{"title":"Valve Control","description":"","products":[{"product_id":"cargraphic-exhaust-valve-control-unit","title":"Cargraphic Exhaust Valve Controller for Porsche 718 Boxster GTS (4.0L) | Spyder | Spyder RS","description":"\u003ch2\u003eCargraphic Exhaust Valve Controller — Porsche 718 Boxster GTS (4.0L) | Spyder | Spyder RS\u003c\/h2\u003e\n\n\u003cp\u003eThe Porsche 718 GTS 4.0L, Spyder and Spyder RS come with a valve-controlled OPF exhaust from the factory — one that quietly muffles an engine that deserves to be heard. The Cargraphic Exhaust Valve Controller is the simplest, most elegant fix: it opens those valves on demand, unlocking the natural sound of the 4.0-litre flat-six without any irreversible modification to the car.\u003c\/p\u003e\n\n\u003cp\u003eNo exhaust swap needed. No workshop time. Completely reversible. And at a fraction of the cost of a full aftermarket system, it's the first upgrade we recommend to every 718 GTS \/ Spyder owner who wants more sound from their car.\u003c\/p\u003e\n\n\u003ch3\u003eHow it works\u003c\/h3\u003e\n\u003cp\u003eThe factory exhaust uses electronically controlled bypass valves to reduce noise. The Cargraphic controller intercepts the factory signal and overrides the valve position — fully open when you want it, returning to standard operation when you don't. The controller comes with a remote handset or can be operated via the included switch modes depending on the option chosen.\u003c\/p\u003e\n\n\u003ch3\u003eOptions\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2 Modes:\u003c\/strong\u003e Open \/ Closed — simple, clean, immediate. The valve is either open or in factory position. Best for owners who want a clear on\/off choice. £330.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3 Modes:\u003c\/strong\u003e Open \/ Closed \/ Auto — adds an automatic mode that opens the valves at higher throttle\/RPM and closes them in gentle driving. Best for owners who want maximum versatility without manually switching. £429.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible with:\u003c\/strong\u003e Porsche 718 Boxster GTS (4.0L), 718 Spyder, 718 Spyder RS. Years: 2020–present.\u003c\/p\u003e\n\u003cp\u003eNot compatible with 718 models fitted with the 2.0T or 2.5T four-cylinder engine — those use a different exhaust valve system. Contact us if you're unsure of your model specification.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eFitting is straightforward and can typically be completed in under an hour without specialist tools. Full instructions included. Fitting available at our UK premises if preferred.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAvailable for immediate dispatch.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Cargraphic","offers":[{"title":"2 Modes","offer_id":44401416470805,"sku":"EXFLAPRCPO1","price":330.0,"currency_code":"GBP","in_stock":true},{"title":"3 Modes","offer_id":44401416503573,"sku":"EXFLAPRCPO13","price":429.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/Cargraphic_Exhaust_Valve_Controller_for_Porsche_911_991.1_Carrera_Carrera_S_Carrera_4S_991.2_carrera_gts_gt2_rs_718_Cayman_Boxster_Spyder_GT4_GT4_RS_Spyder_RS_GTS_4.0L2_mode.jpg?v=1768568572"},{"product_id":"akrapovic-bmw-m240i-g42-g43-sound-kit","title":"BMW M240i (G42 \/ G43) | Akrapovic | Sound Kit","description":"\u003cp\u003eThe optional Akrapovič Sound Kit enables owners of selected Akrapovič car exhausts to control the sound of the system from the cockpit of their machine. Using Akrapovič technology, drivers can easily switch between the quiet mode and a sportier sound. With the use of a receiver (already included in evolution system) to drive the actuators that open or close the valves at the end of the exhaust system, drivers can use the Sound Remote Controller or the new smartphone app (for iOS and Android) to regulate the valves.\u003c\/p\u003e\n\u003cp\u003eWith the use of the optional Akrapovič Sound Kit, the ECE type approval is no longer valid.\u003c\/p\u003e\n\u003cp\u003ePictures are symbolic.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible Model(s):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMW    M240i (G42, G43)    2022 - 2024\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBMW    M240i (G42, G43) - OPF\/GPF    2022 - 2024\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Akrapovic","offers":[{"title":"Default Title","offer_id":48009078341909,"sku":"P-HF1452","price":474.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/BMW_M240i_G42_G43_Akrapovic_Sound_Kit.jpg?v=1770128162"},{"product_id":"akrapovic-bmw-m8-m8-competition-gran-coupe-f91-f92-f93-sound-kit","title":"BMW M8 \/ M8 Competition \/ Gran Coupé (F91 \/ F92 \/ F93) | Akrapovic | Sound Kit","description":"\u003cp\u003eThe optional Akrapovič Sound Kit enables owners of selected Akrapovič car exhausts to control the sound of the system from the cockpit of their machine. Using Akrapovič technology, drivers can easily switch between the quiet mode and a sportier sound. With the use of a receiver (already included in evolution system) to drive the actuators that open or close the valves at the end of the exhaust system, drivers can use the Sound Remote Controller or the new smartphone app (for iOS and Android) to regulate the valves.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWith the use of the optional Akrapovič Sound Kit, the ECE type approval is no longer valid.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePictures are symbolic.\u003c\/p\u003e\n\u003ch4\u003eCompatible Model(s):\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBMW    M8 \/ M8 Competition (F91, F92)    2020 - 2024\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBMW    M8 \/ M8 Competition (F91, F92) - OPF\/GPF    2020 - 2024\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBMW    M8 \/ M8 Competition Gran Coupé (F93)    2020 - 2024\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBMW    M8 \/ M8 Competition Gran Coupé (F93) - OPF\/GPF    2020 - 2024\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Akrapovic","offers":[{"title":"Default Title","offer_id":48011077255445,"sku":"P-HF1263","price":936.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/BMW_M8_M8_Competition_Gran_Coup_F91_F92_F93_Akrapovic_Sound_Kit.webp?v=1770310699"},{"product_id":"akrapovic-bmw-m5-m5-competition-f90-sound-kit","title":"BMW M5 \/ Competition (F90) | Akrapovic | Sound Kit","description":"\u003cp\u003eThe optional Akrapovič Sound Kit enables owners of selected Akrapovič car exhausts to control the sound of the system from the cockpit of their machine. Using Akrapovič technology, drivers can easily switch between the quiet mode and a sportier sound. With the use of a receiver (already included in evolution system) to drive the actuators that open or close the valves at the end of the exhaust system, drivers can use the Sound Remote Controller or the new smartphone app (for iOS and Android) to regulate the valves.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWith the use of the optional Akrapovič Sound Kit, the ECE type approval is no longer valid.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePictures are symbolic.\u003c\/p\u003e\n\u003ch4\u003eCompatible Model(s):\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBMW    M5 \/ M5 Competition (F90)    2018 - 2023\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBMW    M5 \/ M5 Competition (F90) - OPF\/GPF    2018 - 2023\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Akrapovic","offers":[{"title":"Default Title","offer_id":48011561500949,"sku":"P-HF1132","price":590.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/10_1cf0f369-e7b4-47a5-a147-a99d9602480a.webp?v=1708610557"},{"product_id":"akrapovic-bmw-x5-m-x5-m-competition-x6-m-x6-m-competition-f95-f96-sound-kit","title":"BMW X5 M \/ Competition \/ X6 M \/ Competition (F95 \/ F96) | 2020—2023 | Akrapovic | Sound Kit","description":"\u003cp\u003eThe optional Akrapovič Sound Kit enables owners of selected Akrapovič car exhausts to control the sound of the system from the cockpit of their machine. Using Akrapovič technology, drivers can easily switch between the quiet mode and a sportier sound. With the use of a receiver (already included in evolution system) to drive the actuators that open or close the valves at the end of the exhaust system, drivers can use the Sound Remote Controller or the new smartphone app (for iOS and Android) to regulate the valves.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWith the use of the optional Akrapovič Sound Kit, the ECE type approval is no longer valid.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePictures are symbolic.\u003c\/p\u003e\n\u003ch4\u003eCompatible Model(s):\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBMW    X5 M \/ X5 M Competition (F95)    2020 - 2023\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBMW    X5 M \/ X5 M Competition (F95) - OPF\/GPF    2020 - 2023\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBMW    X6 M \/ X6 M Competition (F96)    2020 - 2023\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBMW    X6 M \/ X6 M Competition (F96) - OPF\/GPF    2020 - 2023\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Akrapovic","offers":[{"title":"Default Title","offer_id":48011886985493,"sku":"P-HF1310","price":461.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/BMW_X5_M_Competition_X6_M_Competition_F95_F96_2020_2023_Akrapovic_Sound_Kit.webp?v=1770657134"},{"product_id":"akrapovic-bmw-x5-m-x6-m-f85-f86-sound-kit","title":"BMW X5 M \/ X6 M (F85 \/ F86) | Akrapovic | Sound Kit","description":"\u003cp\u003e\u003cspan\u003eThis easy-to-use optional extra gives the driver the opportunity to switch between \u003cstrong\u003edual-mode\u003c\/strong\u003e settings for either a sporty sound between the deeper and higher frequencies, or the more regular \u003cstrong\u003eAkrapovič sound\u003c\/strong\u003e. It works by fully controlling the opening and closing of the exhaust valves simply by pushing a button on the \u003cstrong\u003eSound Remote Controller \u003c\/strong\u003eor via the downloadable app.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003ePictures are symbolic.\u003c\/p\u003e\n\u003ch4\u003eCompatible Model(s):\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBMW    X5 M (F85)    2015 - 2018\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBMW    X6 M (F86)    2015 - 2018\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Akrapovic","offers":[{"title":"Default Title","offer_id":48011966480661,"sku":"P-HF947","price":757.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/BMW_X5_M_X6_M_F85_F86_Akrapovic_Sound_Kit.webp?v=1770718994"},{"product_id":"akrapovic-bmw-x3-m-x3-m-competition-x4-m-x4-m-competition-f97-f98-opf-gpf-sound-kit","title":"BMW X3 M \/ Competition \/ X4 M \/ Competition (F97 \/ F98) OPF\/GPF | Akrapovic | Sound Kit","description":"\u003cp\u003eThe optional Akrapovič Sound Kit enables owners of selected Akrapovič car exhausts to control the sound of the system from the cockpit of their machine. Using Akrapovič technology, drivers can easily switch between the quiet mode and a sportier sound. With the use of a receiver to drive the actuators that open or close the valves at the end of the exhaust system, drivers can use the Sound Remote Controller or the new smartphone app (for iOS and Android) to regulate the valves.\u003c\/p\u003e\n\u003cp\u003eWith the use of the optional Akrapovič Sound Kit, the ECE type approval is no longer valid.\u003c\/p\u003e\n\u003cp\u003ePictures are symbolic.\u003c\/p\u003e\n\u003ch4\u003eCompatible Model(s):\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBMW   X3 M \/ X3 M Competition (F97) - OPF\/GPF   2021 - 2024\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBMW   X4 M \/ X4 M Competition (F98) - OPF\/GPF   2021 - 2024\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Akrapovic","offers":[{"title":"Default Title","offer_id":48014760673557,"sku":"STGP-HF1424","price":454.64,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/BMW_X3_M_Competition_X4_M_Competition_F97_F98_OPF_GPF_Akrapovic_Sound_Kit.webp?v=1770385679"},{"product_id":"akrapovic-bmw-x3-m-x3-m-competition-x4-m-x4-m-competition-f97-f98-2020-sound-kit-for-use-with-evolution-line-system","title":"BMW X3 M \/ Competition \/ X4 M \/ Competition (F97 \/ F98) | 2020 | Akrapovic | Sound Kit","description":"\u003cp\u003eThe optional Akrapovič Sound Kit enables owners of selected Akrapovič car exhausts to control the sound of the system from the cockpit of their machine. Using Akrapovič technology, drivers can easily switch between the quiet mode and a sportier sound. With the use of a receiver to drive the actuators that open or close the valves at the end of the exhaust system, drivers can use the Sound Remote Controller or the new smartphone app (for iOS and Android) to regulate the valves.\u003c\/p\u003e\n\u003cp\u003eWith the use of the optional Akrapovič Sound Kit, the ECE type approval is no longer valid.\u003c\/p\u003e\n\u003ch4\u003eCompatible Model(s):\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBMW    X3 M \/ X3 M Competition (F97)    2020 - 2024\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBMW    X3 M \/ X3 M Competition (F97) - OPF\/GPF    2020\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBMW    X4 M \/ X4 M Competition (F98)    2020 - 2024\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBMW    X4 M \/ X4 M Competition (F98) - OPF\/GPF    2020\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Akrapovic","offers":[{"title":"Default Title","offer_id":48014764704021,"sku":"P-HF1255","price":536.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/BMW_X3_M_Competition_X4_M_Competition_F97_F98_2020_Akrapovic_Sound_Kit.webp?v=1770385605"},{"product_id":"akrapovic-bmw-m3-m4-f80-f82-f83-sound-kit","title":"BMW M3 \/ M4 (F80 \/ F82 \/ F83) | Akrapovic | Sound Kit","description":"\u003cp\u003eThe optional\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAkrapovič Sound Kit\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eenables owners of selected Akrapovič car exhausts to control the sound of the system from the cockpit of their machine. Using Akrapovič\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etechnology\u003c\/strong\u003e, drivers can easily switch between the quiet mode and a sportier sound. With the use of a receiver to drive the actuators that open or close the valves at the end of the exhaust system, drivers can use the Sound Remote Controller or the new smartphone app (for iOS and Android) to regulate the valves. In this case, the ECE homologation is not valid anymore.\u003c\/p\u003e\n\u003cp\u003ePictures are symbolic.\u003c\/p\u003e\n\u003ch4\u003eCompatible Model(s):\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBMW    M3 (F80)    2014 - 2018\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBMW    M4 (F82, F83)    2014 - 2020\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Akrapovic","offers":[{"title":"Default Title","offer_id":48014951743765,"sku":"P-HF1100","price":801.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/BMW_M3_M4_F80_F82_F83_Akrapovic_Sound_Kit.webp?v=1770130958"},{"product_id":"akrapovic-bmw-m4-f82-f83-opf-gpf-sound-kit-for-use-on-opf-gpf-vehicles","title":"BMW M4 (F82 \/ F83) | OPF\/GPF | Akrapovic | Sound Kit","description":"\u003cp\u003eThe optional \u003cstrong\u003eAkrapovič Sound Kit\u003c\/strong\u003e enables owners of selected Akrapovič car exhausts to control the sound of the system from the cockpit of their machine. 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Using Akrapovič technology, drivers can easily switch between the quiet mode and a sportier sound. With the use of a receiver to drive the actuators that open or close the valves at the end of the exhaust system, drivers can use the Sound Remote Controller or the new smartphone app (for iOS and Android) to regulate the valves.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eWith the use of the optional Akrapovič Sound Kit, the ECE type approval is no longer valid.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003ePictures are symbolic.\u003c\/p\u003e","brand":"Akrapovic","offers":[{"title":"Default Title","offer_id":48025686573333,"sku":"P-HF1179","price":513.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/3_0235804b-e888-427f-842b-e27099325dd7.webp?v=1709049616"},{"product_id":"akrapovic-bmw-m140i-m240i-f20-f21-f22-f23-opf-gpf-sound-kit","title":"BMW M140i \/ M240i (F20 \/ F21 \/ F22 \/ F23) | OPF\/GPF | Akrapovic | Sound Kit","description":"\u003cp\u003eThe optional Akrapovič Sound Kit enables owners of selected Akrapovič car exhausts to control the sound of the system from the cockpit of their machine. Using Akrapovič technology, drivers can easily switch between the quiet mode and a sportier sound. With the use of a receiver to drive the actuators that open or close the valves at the end of the exhaust system, drivers can use the Sound Remote Controller or the new smartphone app (for iOS and Android) to regulate the valves.\u003c\/p\u003e\n\u003cp\u003eWith the use of the optional Akrapovič Sound Kit, the ECE type approval is no longer valid.\u003c\/p\u003e\n\u003cp\u003ePictures are symbolic.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible Model(s):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eBMW    M140i (F20, F21) - OPF\/GPF    2018 - 2019\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBMW    M240i (F22, F23) - OPF\/GPF    2018 - 2021\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Akrapovic","offers":[{"title":"Default Title","offer_id":48025780650261,"sku":"P-HF1185","price":513.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/3_414d9372-a8ce-4ec8-91fc-9d2901055223.webp?v=1709053829"},{"product_id":"akrapovic-bmw-1-series-m-coupe-sound-kit","title":"BMW 1 Series M Coupé (E82) | Akrapovic | Sound Kit","description":"\u003cdiv class=\"product-info-main\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"spark-pdp\"\u003e\n\u003cdiv class=\"product-pricing\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eBMW 1 Series M Coupé (E82) | Akrapovic | Sound Kit\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe optional BMW 1 Series M Coupe \u003cstrong\u003eAkrapovič Sound Kit\u003c\/strong\u003e enables owners of selected Akrapovič car exhausts to control the sound of the system from the cockpit of their machine. Using Akrapovič technology, drivers can easily switch between the quiet mode and a sportier sound. With the use of a receiver to drive the actuators that open or close the valves at the end of the exhaust system, drivers can use the Sound Remote Controller or the new smartphone app (for iOS and Android) to regulate the valves.\u003c\/p\u003e\n\u003cp\u003ePictures are symbolic.\u003c\/p\u003e","brand":"Akrapovic","offers":[{"title":"Default Title","offer_id":48028212003093,"sku":"P-HF878","price":926.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/3_9b0fc6f1-3ef9-4f76-a90a-8a3cccc447ce.webp?v=1709120050"},{"product_id":"akrapovic-porsche-2023-718-cayman-gt4-cayman-gts-spyder-boxster-gts-opf-gpf-link-pipe-set-titanium-copy","title":"Porsche 718 Cayman GT4 \/ GTS 4.0 \/ Boxster GTS 4.0 | Akrapovic | Sound Kit","description":"\u003cp\u003eThe optional \u003cstrong\u003eAkrapovič Sound Kit\u003c\/strong\u003e enables owners of selected \u003cstrong\u003eAkrapovič\u003c\/strong\u003e car exhausts to control the sound of the system from the cockpit of their machine. Using \u003cstrong\u003eAkrapovič\u003c\/strong\u003e technology, drivers can easily switch between the quiet mode and a sportier sound. With the use of a receiver to drive the actuators that open or close the valves at the end of the exhaust system, drivers can use the Sound Remote Controller or the new smartphone app \u003cstrong\u003e(for iOS and Android)\u003c\/strong\u003e to regulate the valves.\u003c\/p\u003e\n\u003cp\u003ePictures are symbolic.\u003c\/p\u003e","brand":"Akrapovic","offers":[{"title":"Default Title","offer_id":48271184462101,"sku":"P-HF1293","price":612.97,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/Porsche718CaymanGT4GTS4.0BoxsterGTS4.0AkrapovicSoundKit.jpg?v=1738079741"},{"product_id":"akrapovic-porsche-911-carrera-cabriolet-targa-s-4-4s-gts-997-997-dfi-sound-kitporsche-718-cayman-gt4-cayman-gts-spyder-boxster-gts-sound-kit","title":"Porsche 911 Carrera \/ S \/ GTS (997.1 \/ 997.2) | Akrapovic | Sound Kit","description":"\u003cp\u003eThe optional Akrapovič Sound Kit enables owners of selected Akrapovič car exhausts to control the sound of the system from the cockpit of their machine. Using Akrapovič technology, drivers can easily switch between the quiet mode and a sportier sound. With the use of a receiver to drive the actuators that open or close the valves at the end of the exhaust system, drivers can use the Sound Remote Controller or the new smartphone app (for iOS and Android) to regulate the valves.\u003c\/p\u003e\n\u003ch4\u003eCompatible Model(s):\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePorsche    911 Carrera \/S\/4\/4S\/GTS (997 DFI)    2008 - 2012\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePorsche    911 Carrera Cabriolet \/S\/4\/4S\/GTS (997 DFI)    2008 - 2012\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePorsche    911 Targa 4\/4S (997)    2008 - 2012\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Akrapovic","offers":[{"title":"Default Title","offer_id":48271417114901,"sku":"P-HF870","price":770.81,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/Porsche_911_Carrera_S_GTS_997.1_997.2_Akrapovic_Sound_Kit_Targa_GTS_4S_Cabriolet_997_DFI_2008_2009_2010_2011_2012.webp?v=1770724224"},{"product_id":"akrapovic-porsche-911-carrera-cabriolet-targa-s-4-4s-gts-991-2-sound-kit","title":"Porsche 911 Carrera \/ S \/ GTS (991.2) | Akrapovic | Sound Kit","description":"\u003cp\u003eThe optional \u003cstrong\u003eAkrapovič Sound Kit\u003c\/strong\u003e enables owners of selected \u003cstrong\u003eAkrapovič\u003c\/strong\u003e car exhausts to control the sound of the system from the cockpit of their machine. Using \u003cstrong\u003eAkrapovič\u003c\/strong\u003e technology, drivers can easily switch between the quiet mode and a sportier sound. With the use of a receiver to drive the actuators that open or close the valves at the end of the exhaust system, drivers can use the Sound Remote Controller or the new smartphone app \u003cstrong\u003e(for iOS and Android)\u003c\/strong\u003e to regulate the valves.\u003c\/p\u003e\n\u003cp\u003ePictures are symbolic.\u003c\/p\u003e","brand":"Akrapovic","offers":[{"title":"Default Title","offer_id":48271435432213,"sku":"P-HF1065","price":922.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/Porsche718CaymanGT4GTS4.0BoxsterGTS4.0AkrapovicSoundKit_ab9047c3-8b8c-4b8f-9f51-525c67d20928.jpg?v=1738161762"},{"product_id":"akrapovic-porsche-911-carrera-cabriolet-s-4s-gts-991-1-sound-kit","title":"Porsche 911 Carrera \/ S \/ GTS (991.1) | Akrapovic | Sound Kit","description":"\u003cp\u003eThe optional Akrapovič Sound Kit enables owners of selected Akrapovič car exhausts to control the sound of the system from the cockpit of their machine. Using Akrapovič technology, drivers can easily switch between the quiet mode and a sportier sound. With the use of a receiver to drive the actuators that open or close the valves at the end of the exhaust system, drivers can use the Sound Remote Controller or the new smartphone app (for iOS and Android) to regulate the valves.\u003c\/p\u003e\n\u003cp\u003ePictures are symbolic.\u003c\/p\u003e\n\u003ch4\u003eCompatible Model(s):\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePorsche    911 Carrera \/S\/4\/4S\/GTS (991.1)    2012 - 2015\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePorsche    911 Carrera Cabriolet \/S\/4\/4S\/GTS (991.1)    2012 - 2015\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Akrapovic","offers":[{"title":"Default Title","offer_id":48271443558677,"sku":"P-HF874","price":581.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/Porsche_911_Carrera_S_GTS_991.1_Akrapovic_Sound_Kit.webp?v=1770724071"},{"product_id":"akrapovic-porsche-981-boxster-gts-s-cayman-gts-s-sound-kit","title":"Porsche 981 Cayman \/ Boxster \/ S \/ GTS | Akrapovic | Sound Kit","description":"\u003cp\u003eThe optional \u003cstrong\u003eAkrapovič Sound Kit\u003c\/strong\u003e enables owners of selected \u003cstrong\u003eAkrapovič\u003c\/strong\u003e car exhausts to control the sound of the system from the cockpit of their machine. Using \u003cstrong\u003eAkrapovič\u003c\/strong\u003e technology, drivers can easily switch between the quiet mode and a sportier sound. With the use of a receiver to drive the actuators that open or close the valves at the end of the exhaust system, drivers can use the Sound Remote Controller or the new smartphone app \u003cstrong\u003e(for iOS and Android)\u003c\/strong\u003e to regulate the valves.\u003c\/p\u003e\n\u003cp\u003ePictures are symbolic.\u003c\/p\u003e","brand":"Akrapovic","offers":[{"title":"Default Title","offer_id":48271463973141,"sku":"P-HF964","price":522.43,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/Porsche718CaymanGT4GTS4.0BoxsterGTS4.0AkrapovicSoundKit_88966544-11b3-47c7-aaae-419d3fdecef9.jpg?v=1738329065"},{"product_id":"akrapovic-porsche-cayenne-coupe-e-hybrid-s-turbo-gts-turbo-se-hybrid-536-sound-kit","title":"Porsche Cayenne \/ E-Hybrid \/ S \/ Turbo \/ GTS \/ Turbo S E-Hybrid (536.1) | Akrapovic | Sound Kit","description":"\u003cp\u003eFurther control over the sound of the Evolution Line (Titanium) exhaust system can be achieved by installing the optional\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAkrapovič Sound Kit\u003c\/strong\u003e. This gives the occupants of the car the option to regulate the exhaust tone by switching between the quiet mode and a sportier sound. This is facilitated through the use of a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSound Remote Controller\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esmartphone app\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(for iOS and Android), which regulates the valves to drive the actuators that open or close them through the use of a receiver in the system. \u003c\/p\u003e\n\u003cp\u003eWhen fitted with the optional Akrapovič Sound Kit, ECE type approval is no longer valid.\u003c\/p\u003e\n\u003ch4\u003eCompatible Model(s):\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePorsche    Cayenne \/ Coupé (536)    2018 - 2022\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePorsche    Cayenne \/ Coupé (536) - OPF\/GPF    2019 - 2021\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePorsche    Cayenne E-Hybrid \/ Coupé (536)    2018 - 2022\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePorsche    Cayenne E-Hybrid \/ Coupé (536) - OPF\/GPF    2019 - 2021\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePorsche    Cayenne S \/ Coupé (536)    2019 - 2022\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePorsche    Cayenne S \/ Coupé (536) - OPF\/GPF    2019 - 2021\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePorsche    Cayenne Turbo \/ Coupé \/ GTS (536)    2018 - 2022\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePorsche    Cayenne Turbo \/ Coupé \/ GTS (536) - OPF\/GPF    2019 - 2021\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePorsche    Cayenne Turbo S E-Hybrid \/ Coupé (536)    2019 - 2022\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePorsche    Cayenne Turbo S E-Hybrid \/ Coupé (536) - OPF\/GPF    2019 - 2021\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Akrapovic","offers":[{"title":"Default Title","offer_id":48271513354517,"sku":"P-HF1199","price":419.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/Porsche_Cayenne_E-Hybrid_S_Turbo_GTS_Turbo_S_E-Hybrid_536.1_Akrapovic_Sound_Kit.webp?v=1770903278"},{"product_id":"akrapovic-porsche-cayenne-turbo-958-fl-sound-kit","title":"Porsche Cayenne Turbo (958 FL) | Akrapovic | Sound Kit","description":"\u003cdiv class=\"product-info-main\"\u003e\n\u003ch3 class=\"product-info-heading h2\"\u003ePorsche Cayenne Turbo (958 FL) | Akrapovic | Sound Kit\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spark-pdp\"\u003e\n\u003cdiv class=\"product-pricing\"\u003e\n\u003cdiv class=\"price-summary\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe \u003cstrong\u003eoptional Akrapovič Sound Kit enables owners of selected Akrapovič car exhausts to control the sound of the system from the cockpit of their machine. Using Akrapovič technology, drivers can easily switch between the quiet mode and a sportier sound. With the use of a receiver to drive the actuators that open or close the valves at the end of the exhaust system, drivers can use the Sound Remote Controller or the new smartphone app (for iOS and Android) to regulate the valves.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf the car is not equipped with Porsche performance exhaust and you want to use the Akrapovic sound kit than Akrapovic sound kit P-HF1003 with Actuator set P-HF1006 has to be ordered.\u003c\/p\u003e\n\u003cp\u003eIf the car is equipped with Porsche performance exhaust with electric valve actuators than actuator set P-HF1006 is required and the Akrapovic sound kit P-HF1003 can not be used. The valves are opened or closed with the valve button inside the car.\u003c\/p\u003e\n\u003cp\u003eWhen fitted with the optional Akrapovič Sound Kit, ECE type approval is no longer valid.\u003c\/p\u003e\n\u003ch4\u003eCompatible Model(s):\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePorsche    Cayenne Turbo (958 FL)    2015 - 2017\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Akrapovic","offers":[{"title":"Default Title","offer_id":48271652389141,"sku":"P-HF1003","price":1297.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/Porsche_Cayenne_Turbo_958_FL_Akrapovic_Sound_Kit.webp?v=1770902318"},{"product_id":"akrapovic-porsche-cayenne-turbo-turbo-s-s-hybrid-958-sound-kit","title":"Porsche Cayenne Turbo \/ Turbo S \/ S Hybrid (958) | Akrapovic | Sound Kit","description":"\u003ch3\u003ePorsche Cayenne Turbo \/ Turbo S \/ S Hybrid (958) | Akrapovic | Sound Kit\u003c\/h3\u003e\n\u003cp\u003eFurther control over the sound of the Evolution Line (Titanium) exhaust system can be achieved by installing the optional\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAkrapovič Sound Kit\u003c\/strong\u003e. This gives the occupants of the car the option to regulate the exhaust tone by switching between the quiet mode and a sportier sound. This is facilitated through the use of a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSound Remote Controller\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esmartphone app\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(for iOS and Android), which regulates the valves to drive the actuators that open or close them through the use of a receiver in the system. \u003c\/p\u003e\n\u003cp\u003eWhen fitted with the optional Akrapovič Sound Kit, ECE type approval is no longer valid.\u003c\/p\u003e\n\u003ch4\u003eCompatible Model(s):\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePorsche    Cayenne S Hybrid (958)    2010 - 2013\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePorsche    Cayenne Turbo (958)    2010 - 2014\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePorsche    Cayenne Turbo S (958)    2013 - 2014\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Akrapovic","offers":[{"title":"Default Title","offer_id":48271657894165,"sku":"P-HF872","price":1220.86,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/Porsche_Cayenne_Turbo_Turbo_S_S_Hybrid_958_Akrapovic_Sound_Kit.webp?v=1770902627"},{"product_id":"akrapovic-porsche-panamera-all-variants-971-sound-kit","title":"Porsche Panamera \/ All Variants (971) | Akrapovic | Sound Kit","description":"\u003cp\u003eThe optional Akrapovič Sound Kit enables owners of selected Akrapovič car exhausts to control the sound of the system from the cockpit of their machine. Using Akrapovič technology, drivers can easily switch between the quiet mode and a sportier sound. With the use of a receiver (already included in evolution system) to drive the actuators that open or close the valves at the end of the exhaust system, drivers can use the Sound Remote Controller or the new smartphone app (for iOS and Android) to regulate the valves. \u003c\/p\u003e\n\u003cp\u003eWith the use of optional Akrapovič Sound Kit, the ECE homologation is not valid anymore.\u003c\/p\u003e\n\u003cp\u003ePictures are symbolic.\u003c\/p\u003e\n\u003ch4\u003eCompatible Model(s)\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePorsche    Panamera \/ 4 \/ Sport Turismo (971)    2017 - 2020\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePorsche    Panamera 4 E-Hybrid \/ Sport Turismo (971)    2017 - 2020\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePorsche    Panamera 4S \/ Sport Turismo (971)    2017 - 2020\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePorsche    Panamera GTS \/ Sport Turismo (971)    2019 - 2023\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePorsche    Panamera Turbo \/ Sport Turismo (971)    2017 - 2023\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePorsche    Panamera Turbo S E-Hybrid \/ Sport Turismo (971)    2017 - 2023\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Akrapovic","offers":[{"title":"Default Title","offer_id":48271667691797,"sku":"P-HF1149","price":419.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/Porsche_Panamera_All_Variants_971_Akrapovic_Sound_Kit.webp?v=1770909934"},{"product_id":"cargraphic-exhaust-valve-control-unit-porsche-718-boxster-cayman-pse-controlled","title":"Cargraphic Exhaust Valve Controller for Porsche 718 Boxster GTS 4.0 | Spyder (Factory PSE Controlled)","description":"\u003ch3 data-path-to-node=\"4\"\u003eThe First Step to a Better Porsche Soundtrack\u003c\/h3\u003e\n\u003cp data-path-to-node=\"5\"\u003eLooking for more volume from your Porsche 718 Boxster GTS 4.0 or Spyder without the high cost of a full exhaust system? The\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"104\"\u003eCargraphic Exhaust Valve Controller\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eis the perfect first upgrade. It allows you to unlock the true acoustic potential of your engine by giving you total manual control over the factory exhaust valves.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eWhether you have the standard or the Sport Exhaust system, the factory ECU often forces the valves to close at certain RPMs to meet noise regulations. This high-quality German unit bypasses those restrictions, giving you the aggressive tone you want, exactly when you want it.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003ePrecision German Engineering\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eCargraphic is world-renowned for Porsche tuning, and these valve controllers are no exception.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"9,0,0\"\u003e\n\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eHigh-Quality Units:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eDesigned, developed, and\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"45\"\u003emanufactured in Germany\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,1,0\"\u003e\n\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eRigorous Testing:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eThese units are extensively track and road-tested to ensure they withstand the heat and vibration of high-performance driving.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,0\"\u003e\n\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003ePeace of Mind:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eEvery unit comes with a\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"39\"\u003e12-month warranty\u003c\/b\u003e, ensuring long-term reliability for your 718.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,0\"\u003e\n\u003cstrong\u003eQuiet engine start\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003epossible\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,0\"\u003eIt is possible to disable the valve controller and re-establish factory control at any point whilst fitted with a button combination\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e2-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via the factory PSE\/tailpipe button in the centre console:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eacross the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eComfort Mode:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently closed\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eacross the entire RPM range.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cp data-path-to-node=\"14\"\u003eThis specific unit is designed for a perfect fit on the following models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorsche 718 Boxster GTS 4.0 | Spyder\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"16\"\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eProfessional Fitting in Stratford-upon-Avon\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eWhile this is a straightforward installation, we offer a professional fitting service at our\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"18\" data-index-in-node=\"93\"\u003eString Theory Garage headquarters in Stratford-upon-Avon\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"19\"\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"0\"\u003eHow to book:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eSimply select\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"27\"\u003e\"Collection from String Theory\"\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eas your delivery option at checkout. Our team will then contact you to arrange a convenient booking slot to have your controller installed by our specialists.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"20\"\u003eThe Full Cargraphic Range\u003c\/h3\u003e\n\u003cp data-path-to-node=\"21\"\u003eAs proud partners of Cargraphic, we have access to their entire catalogue of performance parts. If you are looking for a specific Cargraphic product for a different Porsche model or a full exhaust upgrade, please\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"21\" data-index-in-node=\"213\"\u003econtact us\u003c\/b\u003e—we can source and fit the complete range for any vehicle.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Permanent closing of the exhaust valves, especially under full power, can lead to engine damage.\u003c\/em\u003e\u003c\/p\u003e","brand":"Cargraphic","offers":[{"title":"Default Title","offer_id":48532003750165,"sku":"EXFLAPRCPO1OES","price":699.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/EXFLAPRCPO1OES_02.jpg?v=1729177270"},{"product_id":"cargraphic-exhaust-valve-controller-for-porsche-911-992-turbo-turbo-s-3-8l","title":"Cargraphic Exhaust Valve Controller for Porsche 911 (992) Turbo | Turbo S (3.8L)","description":"\u003ch3 data-path-to-node=\"4\"\u003eThe First Step to a Better Porsche Soundtrack\u003c\/h3\u003e\n\u003cp data-path-to-node=\"5\"\u003eLooking for more volume from your Porsche 992 Turbo without the high cost of a full exhaust system? The \u003cb data-path-to-node=\"5\" data-index-in-node=\"104\"\u003eCargraphic Exhaust Valve Controller\u003c\/b\u003e is the perfect first upgrade. It allows you to unlock the true acoustic potential of your engine by giving you total manual control over the factory exhaust valves.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eWhether you have the standard or the Sport Exhaust system, the factory ECU often forces the valves to close at certain RPMs to meet noise regulations. This high-quality German unit bypasses those restrictions, giving you the aggressive tone you want, exactly when you want it.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003ePrecision German Engineering\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eCargraphic is world-renowned for Porsche tuning, and these valve controllers are no exception.\u003c\/p\u003e\n\u003cul data-path-to-node=\"9\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,0,0\"\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eHigh-Quality Units:\u003c\/b\u003e Designed, developed, and \u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"45\"\u003emanufactured in Germany\u003c\/b\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,1,0\"\u003e\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eRigorous Testing:\u003c\/b\u003e These units are extensively track and road-tested to ensure they withstand the heat and vibration of high-performance driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,2,0\"\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003ePeace of Mind:\u003c\/b\u003e Every unit comes with a \u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"39\"\u003e12-month warranty\u003c\/b\u003e, ensuring long-term reliability for your 992.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"10\"\u003eDual-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via a wireless remote:\u003c\/p\u003e\n\u003col start=\"1\" data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e Exhaust valves are held \u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e across the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAutomatic Mode:\u003c\/b\u003e Returns the car to the factory setting, allowing the OEM ECU to manage valve timing as originally intended.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cp data-path-to-node=\"14\"\u003eThis specific unit is designed for a perfect fit on the following models:\u003c\/p\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"0\"\u003ePorsche 992 Turbo (3.8L)\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cb data-path-to-node=\"15,1,0\" data-index-in-node=\"0\"\u003ePorsche 992 Turbo S (3.8L)\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eProfessional Fitting in Stratford-upon-Avon\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eWhile this is a straightforward installation, we offer a professional fitting service at our \u003cb data-path-to-node=\"18\" data-index-in-node=\"93\"\u003eString Theory Garage headquarters in Stratford-upon-Avon\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"19\"\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"0\"\u003eHow to book:\u003c\/b\u003e Simply select \u003cb data-path-to-node=\"19\" data-index-in-node=\"27\"\u003e\"Collection from String Theory\"\u003c\/b\u003e as your delivery option at checkout. Our team will then contact you to arrange a convenient booking slot to have your controller installed by our specialists.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"20\"\u003eThe Full Cargraphic Range\u003c\/h3\u003e\n\u003cp data-path-to-node=\"21\"\u003eAs proud partners of Cargraphic, we have access to their entire catalogue of performance parts. If you are looking for a specific Cargraphic product for a different Porsche model or a full exhaust upgrade, please \u003cb data-path-to-node=\"21\" data-index-in-node=\"213\"\u003econtact us\u003c\/b\u003e—we can source and fit the complete range for any vehicle.\u003c\/p\u003e","brand":"Cargraphic","offers":[{"title":"Supply Only","offer_id":54858142417280,"sku":"EXFLAPRCOEE92","price":679.0,"currency_code":"GBP","in_stock":true},{"title":"Fitted by String Theory Garage","offer_id":54858142450048,"sku":"EXFLAPRCOEE92","price":979.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/Cargraphic_Exhaust_Valve_Controller_for_Porsche_911_992_carrera_s_4_4s_targa_4_4s_gts_gts_4_turbo_turbo_s_3.8L_992_2_mode_2-mode.jpg?v=1768569867"},{"product_id":"cargraphic-exhaust-valve-controller-for-porsche-911-992-carrera-carrera-4-3-0l","title":"Cargraphic Exhaust Valve Controller for Porsche 911 (992) Carrera | Carrera 4 3.0L","description":"\u003ch3 data-path-to-node=\"4\"\u003eThe First Step to a Better Porsche Soundtrack\u003c\/h3\u003e\n\u003cp data-path-to-node=\"5\"\u003eLooking for more volume from your Porsche 992 Carrera or Carrera 4 (3.0L) without the high cost of a full exhaust system? The\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"104\"\u003eCargraphic Exhaust Valve Controller\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eis the perfect first upgrade. It allows you to unlock the true acoustic potential of your engine by giving you total manual control over the factory exhaust valves.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eWhether you have the standard or the Sport Exhaust system, the factory ECU often forces the valves to close at certain RPMs to meet noise regulations. This high-quality German unit bypasses those restrictions, giving you the aggressive tone you want, exactly when you want it.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003ePrecision German Engineering\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eCargraphic is world-renowned for Porsche tuning, and these valve controllers are no exception.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"9,0,0\"\u003e\n\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eHigh-Quality Units:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eDesigned, developed, and\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"45\"\u003emanufactured in Germany\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,1,0\"\u003e\n\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eRigorous Testing:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eThese units are extensively track and road-tested to ensure they withstand the heat and vibration of high-performance driving.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,0\"\u003e\n\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003ePeace of Mind:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eEvery unit comes with a\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"39\"\u003e12-month warranty\u003c\/b\u003e, ensuring long-term reliability for your 992.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e2-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via a wireless remote:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eacross the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAutomatic Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eReturns the car to the factory setting, allowing the OEM ECU to manage valve timing as originally intended\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e3-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via a wireless remote:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eacross the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAutomatic Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eReturns the car to the factory setting, allowing the OEM ECU to manage valve timing as originally intended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eComfort Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently closed\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eacross the entire RPM range.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cp data-path-to-node=\"14\"\u003eThis specific unit is designed for a perfect fit on the following models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorsche 911 (992) Carrera | Carrera 4 (3.0L)\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"16\"\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eProfessional Fitting in Stratford-upon-Avon\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eWhile this is a straightforward installation, we offer a professional fitting service at our\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"18\" data-index-in-node=\"93\"\u003eString Theory Garage headquarters in Stratford-upon-Avon\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"19\"\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"0\"\u003eHow to book:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eSimply select\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"27\"\u003e\"Collection from String Theory\"\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eas your delivery option at checkout. Our team will then contact you to arrange a convenient booking slot to have your controller installed by our specialists.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"20\"\u003eThe Full Cargraphic Range\u003c\/h3\u003e\n\u003cp data-path-to-node=\"21\"\u003eAs proud partners of Cargraphic, we have access to their entire catalogue of performance parts. If you are looking for a specific Cargraphic product for a different Porsche model or a full exhaust upgrade, please\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"21\" data-index-in-node=\"213\"\u003econtact us\u003c\/b\u003e—we can source and fit the complete range for any vehicle.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Permanent closing of the exhaust valves, especially under full power, can lead to engine damage.\u003c\/em\u003e\u003c\/p\u003e","brand":"Cargraphic","offers":[{"title":"Supply Only","offer_id":54858137502080,"sku":"EXFLAPRCOEE92","price":679.0,"currency_code":"GBP","in_stock":true},{"title":"Fitted by String Theory Garage","offer_id":54858137534848,"sku":"EXFLAPRCOEE92","price":979.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/Cargraphic_Exhaust_Valve_Controller_for_Porsche_911_992_carrera_s_4_4s_targa_4_4s_gts_gts_4_turbo_turbo_s_3.8L_992_2_mode_2-mode.jpg?v=1768569867"},{"product_id":"cargraphic-exhaust-valve-controller-for-porsche-911-992-carrera-s-carrera-4s-3-0l","title":"Cargraphic Exhaust Valve Controller for Porsche 911 (992) Carrera S | Carrera 4S (3.0L)","description":"\u003ch3 data-path-to-node=\"4\"\u003eThe First Step to a Better Porsche Soundtrack\u003c\/h3\u003e\n\u003cp data-path-to-node=\"5\"\u003eLooking for more volume from your Porsche 992 Carrera S or Carrera 4S (3.0L) without the high cost of a full exhaust system? The\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"104\"\u003eCargraphic Exhaust Valve Controller\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eis the perfect first upgrade. It allows you to unlock the true acoustic potential of your engine by giving you total manual control over the factory exhaust valves.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eWhether you have the standard or the Sport Exhaust system, the factory ECU often forces the valves to close at certain RPMs to meet noise regulations. This high-quality German unit bypasses those restrictions, giving you the aggressive tone you want, exactly when you want it.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003ePrecision German Engineering\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eCargraphic is world-renowned for Porsche tuning, and these valve controllers are no exception.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"9,0,0\"\u003e\n\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eHigh-Quality Units:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eDesigned, developed, and\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"45\"\u003emanufactured in Germany\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,1,0\"\u003e\n\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eRigorous Testing:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eThese units are extensively track and road-tested to ensure they withstand the heat and vibration of high-performance driving.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,0\"\u003e\n\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003ePeace of Mind:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eEvery unit comes with a\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"39\"\u003e12-month warranty\u003c\/b\u003e, ensuring long-term reliability for your 992.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e2-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via a wireless remote:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eacross the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAutomatic Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eReturns the car to the factory setting, allowing the OEM ECU to manage valve timing as originally intended\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e3-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via a wireless remote:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eacross the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAutomatic Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eReturns the car to the factory setting, allowing the OEM ECU to manage valve timing as originally intended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eComfort Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently closed\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eacross the entire RPM range.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cp data-path-to-node=\"14\"\u003eThis specific unit is designed for a perfect fit on the following models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche 911 (992) Carrera S | Carrera 4S (3.0L)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"16\"\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eProfessional Fitting in Stratford-upon-Avon\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eWhile this is a straightforward installation, we offer a professional fitting service at our\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"18\" data-index-in-node=\"93\"\u003eString Theory Garage headquarters in Stratford-upon-Avon\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"19\"\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"0\"\u003eHow to book:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eSimply select\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"27\"\u003e\"Collection from String Theory\"\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eas your delivery option at checkout. Our team will then contact you to arrange a convenient booking slot to have your controller installed by our specialists.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"20\"\u003eThe Full Cargraphic Range\u003c\/h3\u003e\n\u003cp data-path-to-node=\"21\"\u003eAs proud partners of Cargraphic, we have access to their entire catalogue of performance parts. If you are looking for a specific Cargraphic product for a different Porsche model or a full exhaust upgrade, please\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"21\" data-index-in-node=\"213\"\u003econtact us\u003c\/b\u003e—we can source and fit the complete range for any vehicle.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Permanent closing of the exhaust valves, especially under full power, can lead to engine damage.\u003c\/em\u003e\u003c\/p\u003e","brand":"Cargraphic","offers":[{"title":"Supply Only","offer_id":54858136748416,"sku":"EXFLAPRCOEE92","price":679.0,"currency_code":"GBP","in_stock":true},{"title":"Fitted by String Theory Garage","offer_id":54858136781184,"sku":"EXFLAPRCOEE92","price":979.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/Cargraphic_Exhaust_Valve_Controller_for_Porsche_911_992_carrera_s_4_4s_targa_4_4s_gts_gts_4_turbo_turbo_s_3.8L_992_2_mode_2-mode.jpg?v=1768569867"},{"product_id":"cargraphic-exhaust-valve-controller-for-porsche-911-992-targa-4-targa-4s-3-0l","title":"Cargraphic Exhaust Valve Controller for Porsche 911 (992) Targa 4 | Targa 4S (3.0L)","description":"\u003ch3 data-path-to-node=\"4\"\u003eThe First Step to a Better Porsche Soundtrack\u003c\/h3\u003e\n\u003cp data-path-to-node=\"5\"\u003eLooking for more volume from your Porsche 992 Targa 4 or Targa 4S (3.0L) without the high cost of a full exhaust system? The\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"104\"\u003eCargraphic Exhaust Valve Controller\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eis the perfect first upgrade. It allows you to unlock the true acoustic potential of your engine by giving you total manual control over the factory exhaust valves.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eWhether you have the standard or the Sport Exhaust system, the factory ECU often forces the valves to close at certain RPMs to meet noise regulations. This high-quality German unit bypasses those restrictions, giving you the aggressive tone you want, exactly when you want it.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003ePrecision German Engineering\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eCargraphic is world-renowned for Porsche tuning, and these valve controllers are no exception.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"9,0,0\"\u003e\n\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eHigh-Quality Units:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eDesigned, developed, and\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"45\"\u003emanufactured in Germany\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,1,0\"\u003e\n\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eRigorous Testing:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eThese units are extensively track and road-tested to ensure they withstand the heat and vibration of high-performance driving.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,0\"\u003e\n\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003ePeace of Mind:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eEvery unit comes with a\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"39\"\u003e12-month warranty\u003c\/b\u003e, ensuring long-term reliability for your 992.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e2-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via a wireless remote:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eacross the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAutomatic Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eReturns the car to the factory setting, allowing the OEM ECU to manage valve timing as originally intended\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e3-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via a wireless remote:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eacross the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAutomatic Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eReturns the car to the factory setting, allowing the OEM ECU to manage valve timing as originally intended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eComfort Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently closed\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eacross the entire RPM range.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cp data-path-to-node=\"14\"\u003eThis specific unit is designed for a perfect fit on the following models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche 911 (992) Targa 4 | Targa 4S (3.0L)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"16\"\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eProfessional Fitting in Stratford-upon-Avon\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eWhile this is a straightforward installation, we offer a professional fitting service at our\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"18\" data-index-in-node=\"93\"\u003eString Theory Garage headquarters in Stratford-upon-Avon\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"19\"\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"0\"\u003eHow to book:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eSimply select\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"27\"\u003e\"Collection from String Theory\"\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eas your delivery option at checkout. Our team will then contact you to arrange a convenient booking slot to have your controller installed by our specialists.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"20\"\u003eThe Full Cargraphic Range\u003c\/h3\u003e\n\u003cp data-path-to-node=\"21\"\u003eAs proud partners of Cargraphic, we have access to their entire catalogue of performance parts. If you are looking for a specific Cargraphic product for a different Porsche model or a full exhaust upgrade, please\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"21\" data-index-in-node=\"213\"\u003econtact us\u003c\/b\u003e—we can source and fit the complete range for any vehicle.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Permanent closing of the exhaust valves, especially under full power, can lead to engine damage.\u003c\/em\u003e\u003c\/p\u003e","brand":"Cargraphic","offers":[{"title":"Supply Only","offer_id":54858139533696,"sku":"EXFLAPRCOEE92","price":679.0,"currency_code":"GBP","in_stock":true},{"title":"Fitted by String Theory Garage","offer_id":54858139566464,"sku":"EXFLAPRCOEE92","price":979.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/Cargraphic_Exhaust_Valve_Controller_for_Porsche_911_992_carrera_s_4_4s_targa_4_4s_gts_gts_4_turbo_turbo_s_3.8L_992_2_mode_2-mode.jpg?v=1768569867"},{"product_id":"cargraphic-exhaust-valve-controller-for-porsche-911-992-gts-gts-4-targa-4-gts-3-0l","title":"Cargraphic Exhaust Valve Controller for Porsche 911 (992) GTS | GTS 4 | Targa 4 GTS (3.0L)","description":"\u003ch3 data-path-to-node=\"4\"\u003eThe First Step to a Better Porsche Soundtrack\u003c\/h3\u003e\n\u003cp data-path-to-node=\"5\"\u003eLooking for more volume from your Porsche 992 GTS, GTS 4 or Targa 4 GTS (3.0L) without the high cost of a full exhaust system? The\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"104\"\u003eCargraphic Exhaust Valve Controller\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eis the perfect first upgrade. It allows you to unlock the true acoustic potential of your engine by giving you total manual control over the factory exhaust valves.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eWhether you have the standard or the Sport Exhaust system, the factory ECU often forces the valves to close at certain RPMs to meet noise regulations. This high-quality German unit bypasses those restrictions, giving you the aggressive tone you want, exactly when you want it.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003ePrecision German Engineering\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eCargraphic is world-renowned for Porsche tuning, and these valve controllers are no exception.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"9,0,0\"\u003e\n\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eHigh-Quality Units:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eDesigned, developed, and\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"45\"\u003emanufactured in Germany\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,1,0\"\u003e\n\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eRigorous Testing:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eThese units are extensively track and road-tested to ensure they withstand the heat and vibration of high-performance driving.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,0\"\u003e\n\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003ePeace of Mind:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eEvery unit comes with a\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"39\"\u003e12-month warranty\u003c\/b\u003e, ensuring long-term reliability for your 992.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e2-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via a wireless remote:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eacross the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAutomatic Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eReturns the car to the factory setting, allowing the OEM ECU to manage valve timing as originally intended\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e3-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via a wireless remote:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eacross the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAutomatic Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eReturns the car to the factory setting, allowing the OEM ECU to manage valve timing as originally intended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eComfort Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently closed\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eacross the entire RPM range.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cp data-path-to-node=\"14\"\u003eThis specific unit is designed for a perfect fit on the following models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche 911 (992) GTS | GTS 4 | Targa 4 GTS (3.0L)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"16\"\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eProfessional Fitting in Stratford-upon-Avon\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eWhile this is a straightforward installation, we offer a professional fitting service at our\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"18\" data-index-in-node=\"93\"\u003eString Theory Garage headquarters in Stratford-upon-Avon\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"19\"\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"0\"\u003eHow to book:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eSimply select\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"27\"\u003e\"Collection from String Theory\"\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eas your delivery option at checkout. Our team will then contact you to arrange a convenient booking slot to have your controller installed by our specialists.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"20\"\u003eThe Full Cargraphic Range\u003c\/h3\u003e\n\u003cp data-path-to-node=\"21\"\u003eAs proud partners of Cargraphic, we have access to their entire catalogue of performance parts. If you are looking for a specific Cargraphic product for a different Porsche model or a full exhaust upgrade, please\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"21\" data-index-in-node=\"213\"\u003econtact us\u003c\/b\u003e—we can source and fit the complete range for any vehicle.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Permanent closing of the exhaust valves, especially under full power, can lead to engine damage.\u003c\/em\u003e\u003c\/p\u003e","brand":"Cargraphic","offers":[{"title":"Supply Only","offer_id":54858138354048,"sku":"EXFLAPRCOEE92","price":679.0,"currency_code":"GBP","in_stock":true},{"title":"Fitted by String Theory Garage","offer_id":54858138386816,"sku":"EXFLAPRCOEE92","price":979.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/Cargraphic_Exhaust_Valve_Controller_for_Porsche_911_992_carrera_s_4_4s_targa_4_4s_gts_gts_4_turbo_turbo_s_3.8L_992_2_mode_2-mode.jpg?v=1768569867"},{"product_id":"cargraphic-exhaust-valve-controller-for-porsche-718-cayman-gts-4-0l-gt4-rs","title":"Cargraphic Exhaust Valve Controller for Porsche 718 Cayman GTS (4.0L) | GT4 | RS","description":"\u003ch3 data-path-to-node=\"4\"\u003eThe First Step to a Better Porsche Soundtrack\u003c\/h3\u003e\n\u003cp data-path-to-node=\"5\"\u003eLooking for more volume from your Porsche 718 Cayman GTS 4.0L, GT4 or GT4 RS without the high cost of a full exhaust system? The\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"104\"\u003eCargraphic Exhaust Valve Controller\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eis the perfect first upgrade. It allows you to unlock the true acoustic potential of your engine by giving you total manual control over the factory exhaust valves.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eWhether you have the standard or the Sport Exhaust system, the factory ECU often forces the valves to close at certain RPMs to meet noise regulations. This high-quality German unit bypasses those restrictions, giving you the aggressive tone you want, exactly when you want it.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003ePrecision German Engineering\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eCargraphic is world-renowned for Porsche tuning, and these valve controllers are no exception.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"9,0,0\"\u003e\n\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eHigh-Quality Units:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eDesigned, developed, and\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"45\"\u003emanufactured in Germany\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,1,0\"\u003e\n\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eRigorous Testing:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eThese units are extensively track and road-tested to ensure they withstand the heat and vibration of high-performance driving.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,0\"\u003e\n\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003ePeace of Mind:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eEvery unit comes with a\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"39\"\u003e12-month warranty\u003c\/b\u003e, ensuring long-term reliability for your 718.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e2-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via a wireless remote:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eacross the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAutomatic Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eReturns the car to the factory setting, allowing the OEM ECU to manage valve timing as originally intended\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e3-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via a wireless remote:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eacross the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAutomatic Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eReturns the car to the factory setting, allowing the OEM ECU to manage valve timing as originally intended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eComfort Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently closed\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eacross the entire RPM range.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cp data-path-to-node=\"14\"\u003eThis specific unit is designed for a perfect fit on the following models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche Cayman 718 GTS (4.0L) | GT4 | GT4 RS\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"16\"\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eProfessional Fitting in Stratford-upon-Avon\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eWhile this is a straightforward installation, we offer a professional fitting service at our\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"18\" data-index-in-node=\"93\"\u003eString Theory Garage headquarters in Stratford-upon-Avon\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"19\"\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"0\"\u003eHow to book:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eSimply select\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"27\"\u003e\"Collection from String Theory\"\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eas your delivery option at checkout. Our team will then contact you to arrange a convenient booking slot to have your controller installed by our specialists.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"20\"\u003eThe Full Cargraphic Range\u003c\/h3\u003e\n\u003cp data-path-to-node=\"21\"\u003eAs proud partners of Cargraphic, we have access to their entire catalogue of performance parts. If you are looking for a specific Cargraphic product for a different Porsche model or a full exhaust upgrade, please\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"21\" data-index-in-node=\"213\"\u003econtact us\u003c\/b\u003e—we can source and fit the complete range for any vehicle.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Permanent closing of the exhaust valves, especially under full power, can lead to engine damage.\u003c\/em\u003e\u003c\/p\u003e","brand":"Cargraphic","offers":[{"title":"2 Modes","offer_id":48599366992149,"sku":"EXFLAPRCPO1","price":330.0,"currency_code":"GBP","in_stock":true},{"title":"3 Modes","offer_id":48599367024917,"sku":"EXFLAPRCPO13","price":429.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/Cargraphic_Exhaust_Valve_Controller_for_Porsche_911_991.1_Carrera_Carrera_S_Carrera_4S_991.2_carrera_gts_gt2_rs_718_Cayman_Boxster_Spyder_GT4_GT4_RS_Spyder_RS_GTS_4.0L2_mode.jpg?v=1768568572"},{"product_id":"cargraphic-exhaust-valve-controller-for-porsche-718-cayman-gt4-clubsport-3-8l","title":"Cargraphic Exhaust Valve Controller for Porsche 718 Cayman GT4 Clubsport (3.8L)","description":"\u003ch3 data-path-to-node=\"4\"\u003eThe First Step to a Better Porsche Soundtrack\u003c\/h3\u003e\n\u003cp data-path-to-node=\"5\"\u003eLooking for more volume from your Porsche 718 Cayman GT4 Clubsport without the high cost of a full exhaust system? The\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"104\"\u003eCargraphic Exhaust Valve Controller\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eis the perfect first upgrade. It allows you to unlock the true acoustic potential of your engine by giving you total manual control over the factory exhaust valves.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eWhether you have the standard or the Sport Exhaust system, the factory ECU often forces the valves to close at certain RPMs to meet noise regulations. This high-quality German unit bypasses those restrictions, giving you the aggressive tone you want, exactly when you want it.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003ePrecision German Engineering\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eCargraphic is world-renowned for Porsche tuning, and these valve controllers are no exception.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"9,0,0\"\u003e\n\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eHigh-Quality Units:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eDesigned, developed, and\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"45\"\u003emanufactured in Germany\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,1,0\"\u003e\n\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eRigorous Testing:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eThese units are extensively track and road-tested to ensure they withstand the heat and vibration of high-performance driving.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,0\"\u003e\n\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003ePeace of Mind:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eEvery unit comes with a\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"39\"\u003e12-month warranty\u003c\/b\u003e, ensuring long-term reliability for your 718.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e2-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via a wireless remote:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eacross the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAutomatic Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eReturns the car to the factory setting, allowing the OEM ECU to manage valve timing as originally intended\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e3-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via a wireless remote:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eacross the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAutomatic Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eReturns the car to the factory setting, allowing the OEM ECU to manage valve timing as originally intended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eComfort Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently closed\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eacross the entire RPM range.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cp data-path-to-node=\"14\"\u003eThis specific unit is designed for a perfect fit on the following models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche 718 Cayman GT4 Clubsport (3.8L)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"16\"\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eProfessional Fitting in Stratford-upon-Avon\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eWhile this is a straightforward installation, we offer a professional fitting service at our\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"18\" data-index-in-node=\"93\"\u003eString Theory Garage headquarters in Stratford-upon-Avon\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"19\"\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"0\"\u003eHow to book:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eSimply select\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"27\"\u003e\"Collection from String Theory\"\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eas your delivery option at checkout. Our team will then contact you to arrange a convenient booking slot to have your controller installed by our specialists.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"20\"\u003eThe Full Cargraphic Range\u003c\/h3\u003e\n\u003cp data-path-to-node=\"21\"\u003eAs proud partners of Cargraphic, we have access to their entire catalogue of performance parts. If you are looking for a specific Cargraphic product for a different Porsche model or a full exhaust upgrade, please\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"21\" data-index-in-node=\"213\"\u003econtact us\u003c\/b\u003e—we can source and fit the complete range for any vehicle.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Permanent closing of the exhaust valves, especially under full power, can lead to engine damage.\u003c\/em\u003e\u003c\/p\u003e","brand":"Cargraphic","offers":[{"title":"2 Modes","offer_id":48599370727701,"sku":"EXFLAPRCPO1","price":330.0,"currency_code":"GBP","in_stock":true},{"title":"3 Modes","offer_id":48599370760469,"sku":"EXFLAPRCPO13","price":429.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/Cargraphic_Exhaust_Valve_Controller_for_Porsche_911_991.1_Carrera_Carrera_S_Carrera_4S_991.2_carrera_gts_gt2_rs_718_Cayman_Boxster_Spyder_GT4_GT4_RS_Spyder_RS_GTS_4.0L2_mode.jpg?v=1768568572"},{"product_id":"cargraphic-exhaust-valve-controller-for-porsche-991-1-carrera-gts","title":"Cargraphic Exhaust Valve Controller for Porsche 911 (991.1) Carrera GTS","description":"\u003ch3 data-path-to-node=\"4\"\u003eThe First Step to a Better Porsche Soundtrack\u003c\/h3\u003e\n\u003cp data-path-to-node=\"5\"\u003eLooking for more volume from your Porsche 991.1 Carrera GTS without the high cost of a full exhaust system? The\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"104\"\u003eCargraphic Exhaust Valve Controller\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eis the perfect first upgrade. It allows you to unlock the true acoustic potential of your engine by giving you total manual control over the factory exhaust valves.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eWhether you have the standard or the Sport Exhaust system, the factory ECU often forces the valves to close at certain RPMs to meet noise regulations. This high-quality German unit bypasses those restrictions, giving you the aggressive tone you want, exactly when you want it.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003ePrecision German Engineering\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eCargraphic is world-renowned for Porsche tuning, and these valve controllers are no exception.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"9,0,0\"\u003e\n\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eHigh-Quality Units:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eDesigned, developed, and\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"45\"\u003emanufactured in Germany\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,1,0\"\u003e\n\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eRigorous Testing:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eThese units are extensively track and road-tested to ensure they withstand the heat and vibration of high-performance driving.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,0\"\u003e\n\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003ePeace of Mind:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eEvery unit comes with a\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"39\"\u003e12-month warranty\u003c\/b\u003e, ensuring long-term reliability for your 991.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e2-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via a wireless remote:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eacross the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAutomatic Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eReturns the car to the factory setting, allowing the OEM ECU to manage valve timing as originally intended\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e3-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via a wireless remote:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eacross the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAutomatic Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eReturns the car to the factory setting, allowing the OEM ECU to manage valve timing as originally intended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eComfort Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently closed\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eacross the entire RPM range.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cp data-path-to-node=\"14\"\u003eThis specific unit is designed for a perfect fit on the following models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche 911 (991.1) Carrera GTS\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"16\"\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eProfessional Fitting in Stratford-upon-Avon\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eWhile this is a straightforward installation, we offer a professional fitting service at our\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"18\" data-index-in-node=\"93\"\u003eString Theory Garage headquarters in Stratford-upon-Avon\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"19\"\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"0\"\u003eHow to book:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eSimply select\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"27\"\u003e\"Collection from String Theory\"\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eas your delivery option at checkout. Our team will then contact you to arrange a convenient booking slot to have your controller installed by our specialists.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"20\"\u003eThe Full Cargraphic Range\u003c\/h3\u003e\n\u003cp data-path-to-node=\"21\"\u003eAs proud partners of Cargraphic, we have access to their entire catalogue of performance parts. If you are looking for a specific Cargraphic product for a different Porsche model or a full exhaust upgrade, please\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"21\" data-index-in-node=\"213\"\u003econtact us\u003c\/b\u003e—we can source and fit the complete range for any vehicle.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Permanent closing of the exhaust valves, especially under full power, can lead to engine damage.\u003c\/em\u003e\u003c\/p\u003e","brand":"Cargraphic","offers":[{"title":"2 Modes","offer_id":48599372562709,"sku":"EXFLAPRCPO1","price":330.0,"currency_code":"GBP","in_stock":true},{"title":"3 Modes","offer_id":48599372595477,"sku":"EXFLAPRCPO13","price":429.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/Cargraphic_Exhaust_Valve_Controller_for_Porsche_911_991.1_Carrera_Carrera_S_Carrera_4S_991.2_carrera_gts_gt2_rs_718_Cayman_Boxster_Spyder_GT4_GT4_RS_Spyder_RS_GTS_4.0L2_mode.jpg?v=1768568572"},{"product_id":"cargraphic-exhaust-valve-controller-for-porsche-911-991-2-carrera-s-gts","title":"Cargraphic Exhaust Valve Controller for Porsche 911 (991.2) Carrera S | GTS","description":"\u003ch3 data-path-to-node=\"4\"\u003eThe First Step to a Better Porsche Soundtrack\u003c\/h3\u003e\n\u003cp data-path-to-node=\"5\"\u003eLooking for more volume from your Porsche 991.2 Carrera S or GTS without the high cost of a full exhaust system? The\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"104\"\u003eCargraphic Exhaust Valve Controller\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eis the perfect first upgrade. It allows you to unlock the true acoustic potential of your engine by giving you total manual control over the factory exhaust valves.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eWhether you have the standard or the Sport Exhaust system, the factory ECU often forces the valves to close at certain RPMs to meet noise regulations. This high-quality German unit bypasses those restrictions, giving you the aggressive tone you want, exactly when you want it.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003ePrecision German Engineering\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eCargraphic is world-renowned for Porsche tuning, and these valve controllers are no exception.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"9,0,0\"\u003e\n\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eHigh-Quality Units:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eDesigned, developed, and\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"45\"\u003emanufactured in Germany\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,1,0\"\u003e\n\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eRigorous Testing:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eThese units are extensively track and road-tested to ensure they withstand the heat and vibration of high-performance driving.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,0\"\u003e\n\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003ePeace of Mind:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eEvery unit comes with a\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"39\"\u003e12-month warranty\u003c\/b\u003e, ensuring long-term reliability for your 991.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e2-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via a wireless remote:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eacross the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAutomatic Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eReturns the car to the factory setting, allowing the OEM ECU to manage valve timing as originally intended\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e3-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via a wireless remote:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eacross the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAutomatic Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eReturns the car to the factory setting, allowing the OEM ECU to manage valve timing as originally intended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eComfort Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently closed\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eacross the entire RPM range.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cp data-path-to-node=\"14\"\u003eThis specific unit is designed for a perfect fit on the following models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorsche 911 (991.2) Carrera S | GTS\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"16\"\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eProfessional Fitting in Stratford-upon-Avon\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eWhile this is a straightforward installation, we offer a professional fitting service at our\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"18\" data-index-in-node=\"93\"\u003eString Theory Garage headquarters in Stratford-upon-Avon\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"19\"\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"0\"\u003eHow to book:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eSimply select\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"27\"\u003e\"Collection from String Theory\"\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eas your delivery option at checkout. Our team will then contact you to arrange a convenient booking slot to have your controller installed by our specialists.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"20\"\u003eThe Full Cargraphic Range\u003c\/h3\u003e\n\u003cp data-path-to-node=\"21\"\u003eAs proud partners of Cargraphic, we have access to their entire catalogue of performance parts. If you are looking for a specific Cargraphic product for a different Porsche model or a full exhaust upgrade, please\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"21\" data-index-in-node=\"213\"\u003econtact us\u003c\/b\u003e—we can source and fit the complete range for any vehicle.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Permanent closing of the exhaust valves, especially under full power, can lead to engine damage.\u003c\/em\u003e\u003c\/p\u003e","brand":"Cargraphic","offers":[{"title":"2 Modes","offer_id":48599377084693,"sku":"EXFLAPRCPO1","price":330.0,"currency_code":"GBP","in_stock":true},{"title":"3 Modes","offer_id":48599377117461,"sku":"EXFLAPRCPO13","price":429.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/Cargraphic_Exhaust_Valve_Controller_for_Porsche_911_991.1_Carrera_Carrera_S_Carrera_4S_991.2_carrera_gts_gt2_rs_718_Cayman_Boxster_Spyder_GT4_GT4_RS_Spyder_RS_GTS_4.0L2_mode.jpg?v=1768568572"},{"product_id":"cargraphic-exhaust-valve-controller-for-porsche-911-991-2-gt2-rs","title":"Cargraphic Exhaust Valve Controller for Porsche 911 (991.2) GT2 RS","description":"\u003ch3 data-path-to-node=\"4\"\u003eThe First Step to a Better Porsche Soundtrack\u003c\/h3\u003e\n\u003cp data-path-to-node=\"5\"\u003eLooking for more volume from your Porsche 991.2 GT2 RS without the high cost of a full exhaust system? The\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"104\"\u003eCargraphic Exhaust Valve Controller\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eis the perfect first upgrade. It allows you to unlock the true acoustic potential of your engine by giving you total manual control over the factory exhaust valves.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eWhether you have the standard or the Sport Exhaust system, the factory ECU often forces the valves to close at certain RPMs to meet noise regulations. This high-quality German unit bypasses those restrictions, giving you the aggressive tone you want, exactly when you want it.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003ePrecision German Engineering\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eCargraphic is world-renowned for Porsche tuning, and these valve controllers are no exception.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"9,0,0\"\u003e\n\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eHigh-Quality Units:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eDesigned, developed, and\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"45\"\u003emanufactured in Germany\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,1,0\"\u003e\n\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eRigorous Testing:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eThese units are extensively track and road-tested to ensure they withstand the heat and vibration of high-performance driving.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,0\"\u003e\n\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003ePeace of Mind:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eEvery unit comes with a\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"39\"\u003e12-month warranty\u003c\/b\u003e, ensuring long-term reliability for your 991.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e2-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via a wireless remote:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eacross the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAutomatic Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eReturns the car to the factory setting, allowing the OEM ECU to manage valve timing as originally intended\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e3-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via a wireless remote:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eacross the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAutomatic Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eReturns the car to the factory setting, allowing the OEM ECU to manage valve timing as originally intended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eComfort Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently closed\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eacross the entire RPM range.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cp data-path-to-node=\"14\"\u003eThis specific unit is designed for a perfect fit on the following models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche 911 (991.2) GT2 RS\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"16\"\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eProfessional Fitting in Stratford-upon-Avon\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eWhile this is a straightforward installation, we offer a professional fitting service at our\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"18\" data-index-in-node=\"93\"\u003eString Theory Garage headquarters in Stratford-upon-Avon\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"19\"\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"0\"\u003eHow to book:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eSimply select\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"27\"\u003e\"Collection from String Theory\"\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eas your delivery option at checkout. Our team will then contact you to arrange a convenient booking slot to have your controller installed by our specialists.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"20\"\u003eThe Full Cargraphic Range\u003c\/h3\u003e\n\u003cp data-path-to-node=\"21\"\u003eAs proud partners of Cargraphic, we have access to their entire catalogue of performance parts. If you are looking for a specific Cargraphic product for a different Porsche model or a full exhaust upgrade, please\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"21\" data-index-in-node=\"213\"\u003econtact us\u003c\/b\u003e—we can source and fit the complete range for any vehicle.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Permanent closing of the exhaust valves, especially under full power, can lead to engine damage.\u003c\/em\u003e\u003c\/p\u003e","brand":"Cargraphic","offers":[{"title":"2 Modes","offer_id":48599378166037,"sku":"EXFLAPRCPO1","price":330.0,"currency_code":"GBP","in_stock":true},{"title":"3 Modes","offer_id":48599378198805,"sku":"EXFLAPRCPO13","price":429.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/Cargraphic_Exhaust_Valve_Controller_for_Porsche_911_991.1_Carrera_Carrera_S_Carrera_4S_991.2_carrera_gts_gt2_rs_718_Cayman_Boxster_Spyder_GT4_GT4_RS_Spyder_RS_GTS_4.0L2_mode.jpg?v=1768568572"},{"product_id":"cargraphic-exhaust-valve-controller-for-porsche-718-cayman-gts-4-0-gt4-factory-pse-controlled-copy","title":"Cargraphic Exhaust Valve Controller for Porsche 718 Cayman GTS 4.0 | GT4 (Factory PSE Controlled)","description":"\u003ch3 data-path-to-node=\"4\"\u003eThe First Step to a Better Porsche Soundtrack\u003c\/h3\u003e\n\u003cp data-path-to-node=\"5\"\u003eLooking for more volume from your Porsche 718 Cayman GTS or GT4 without the high cost of a full exhaust system? The\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"104\"\u003eCargraphic Exhaust Valve Controller\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eis the perfect first upgrade. It allows you to unlock the true acoustic potential of your engine by giving you total manual control over the factory exhaust valves.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eWhether you have the standard or the Sport Exhaust system, the factory ECU often forces the valves to close at certain RPMs to meet noise regulations. This high-quality German unit bypasses those restrictions, giving you the aggressive tone you want, exactly when you want it.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003ePrecision German Engineering\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eCargraphic is world-renowned for Porsche tuning, and these valve controllers are no exception.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"9,0,0\"\u003e\n\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eHigh-Quality Units:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eDesigned, developed, and\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"45\"\u003emanufactured in Germany\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,1,0\"\u003e\n\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eRigorous Testing:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eThese units are extensively track and road-tested to ensure they withstand the heat and vibration of high-performance driving.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,0\"\u003e\n\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003ePeace of Mind:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eEvery unit comes with a\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"39\"\u003e12-month warranty\u003c\/b\u003e, ensuring long-term reliability for your 718.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,0\"\u003e\n\u003cstrong\u003eQuiet engine start\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003epossible\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,0\"\u003eIt is possible to disable the valve controller and re-establish factory control at any point whilst fitted with a button combination\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e2-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via the factory PSE\/tailpipe button in the centre console:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eacross the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eComfort Mode:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently closed\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eacross the entire RPM range.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cp data-path-to-node=\"14\"\u003eThis specific unit is designed for a perfect fit on the following models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorsche 718 Cayman GTS 4.0 | GT4\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"16\"\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eProfessional Fitting in Stratford-upon-Avon\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eWhile this is a straightforward installation, we offer a professional fitting service at our\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"18\" data-index-in-node=\"93\"\u003eString Theory Garage headquarters in Stratford-upon-Avon\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"19\"\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"0\"\u003eHow to book:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eSimply select\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"27\"\u003e\"Collection from String Theory\"\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eas your delivery option at checkout. Our team will then contact you to arrange a convenient booking slot to have your controller installed by our specialists.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"20\"\u003eThe Full Cargraphic Range\u003c\/h3\u003e\n\u003cp data-path-to-node=\"21\"\u003eAs proud partners of Cargraphic, we have access to their entire catalogue of performance parts. If you are looking for a specific Cargraphic product for a different Porsche model or a full exhaust upgrade, please\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"21\" data-index-in-node=\"213\"\u003econtact us\u003c\/b\u003e—we can source and fit the complete range for any vehicle.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Permanent closing of the exhaust valves, especially under full power, can lead to engine damage.\u003c\/em\u003e\u003c\/p\u003e","brand":"Cargraphic","offers":[{"title":"Default Title","offer_id":48599395631381,"sku":"EXFLAPRCPO1OES","price":699.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/EXFLAPRCPO1OES_02.jpg?v=1729177270"},{"product_id":"cargraphic-exhaust-valve-controller-for-porsche-718-spyder-rs-factory-pse-controlled","title":"Cargraphic Exhaust Valve Controller for Porsche 718 Spyder RS (Factory PSE Controlled)","description":"\u003ch3 data-path-to-node=\"4\"\u003eThe First Step to a Better Porsche Soundtrack\u003c\/h3\u003e\n\u003cp data-path-to-node=\"5\"\u003eLooking for more volume from your Porsche 718 Spyder RS without the high cost of a full exhaust system? The\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"104\"\u003eCargraphic Exhaust Valve Controller\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eis the perfect first upgrade. It allows you to unlock the true acoustic potential of your engine by giving you total manual control over the factory exhaust valves.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eWhether you have the standard or the Sport Exhaust system, the factory ECU often forces the valves to close at certain RPMs to meet noise regulations. This high-quality German unit bypasses those restrictions, giving you the aggressive tone you want, exactly when you want it.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003ePrecision German Engineering\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eCargraphic is world-renowned for Porsche tuning, and these valve controllers are no exception.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"9,0,0\"\u003e\n\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eHigh-Quality Units:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eDesigned, developed, and\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"45\"\u003emanufactured in Germany\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,1,0\"\u003e\n\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eRigorous Testing:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eThese units are extensively track and road-tested to ensure they withstand the heat and vibration of high-performance driving.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,0\"\u003e\n\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003ePeace of Mind:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eEvery unit comes with a\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"39\"\u003e12-month warranty\u003c\/b\u003e, ensuring long-term reliability for your 718.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,0\"\u003e\n\u003cstrong\u003eQuiet engine start\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003epossible\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,0\"\u003eIt is possible to disable the valve controller and re-establish factory control at any point whilst fitted with a button combination\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e2-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via the factory PSE\/tailpipe button in the centre console:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eacross the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eComfort Mode:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently closed\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eacross the entire RPM range.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cp data-path-to-node=\"14\"\u003eThis specific unit is designed for a perfect fit on the following models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorsche 718 Spyder RS\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"16\"\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eProfessional Fitting in Stratford-upon-Avon\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eWhile this is a straightforward installation, we offer a professional fitting service at our\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"18\" data-index-in-node=\"93\"\u003eString Theory Garage headquarters in Stratford-upon-Avon\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"19\"\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"0\"\u003eHow to book:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eSimply select\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"27\"\u003e\"Collection from String Theory\"\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eas your delivery option at checkout. Our team will then contact you to arrange a convenient booking slot to have your controller installed by our specialists.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"20\"\u003eThe Full Cargraphic Range\u003c\/h3\u003e\n\u003cp data-path-to-node=\"21\"\u003eAs proud partners of Cargraphic, we have access to their entire catalogue of performance parts. If you are looking for a specific Cargraphic product for a different Porsche model or a full exhaust upgrade, please\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"21\" data-index-in-node=\"213\"\u003econtact us\u003c\/b\u003e—we can source and fit the complete range for any vehicle.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Permanent closing of the exhaust valves, especially under full power, can lead to engine damage.\u003c\/em\u003e\u003c\/p\u003e","brand":"Cargraphic","offers":[{"title":"Default Title","offer_id":48599397630229,"sku":"EXFLAPRCPO1OES","price":699.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/EXFLAPRCPO1OES_02.jpg?v=1729177270"},{"product_id":"cargraphic-exhaust-valve-controller-for-porsche-718-cayman-gt4-rs-factory-pse-controlled","title":"Cargraphic Exhaust Valve Controller for Porsche 718 Cayman GT4 RS (Factory PSE Controlled)","description":"\u003ch3 data-path-to-node=\"4\"\u003eThe First Step to a Better Porsche Soundtrack\u003c\/h3\u003e\n\u003cp data-path-to-node=\"5\"\u003eLooking for more volume from your Porsche 718 Cayman GT4 RS without the high cost of a full exhaust system? The\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"104\"\u003eCargraphic Exhaust Valve Controller\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eis the perfect first upgrade. It allows you to unlock the true acoustic potential of your engine by giving you total manual control over the factory exhaust valves.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eWhether you have the standard or the Sport Exhaust system, the factory ECU often forces the valves to close at certain RPMs to meet noise regulations. This high-quality German unit bypasses those restrictions, giving you the aggressive tone you want, exactly when you want it.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003ePrecision German Engineering\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eCargraphic is world-renowned for Porsche tuning, and these valve controllers are no exception.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"9,0,0\"\u003e\n\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eHigh-Quality Units:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eDesigned, developed, and\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"45\"\u003emanufactured in Germany\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,1,0\"\u003e\n\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eRigorous Testing:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eThese units are extensively track and road-tested to ensure they withstand the heat and vibration of high-performance driving.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,0\"\u003e\n\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003ePeace of Mind:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eEvery unit comes with a\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"39\"\u003e12-month warranty\u003c\/b\u003e, ensuring long-term reliability for your 718.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,0\"\u003e\n\u003cstrong\u003eQuiet engine start \u003c\/strong\u003epossible\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,0\"\u003eIt is possible to disable the valve controller and re-establish factory control at any point whilst fitted with a button combination\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e2-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via the factory PSE\/tailpipe button in the centre console:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eacross the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eComfort Mode: \u003c\/b\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently closed \u003c\/b\u003eacross the entire RPM range.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cp data-path-to-node=\"14\"\u003eThis specific unit is designed for a perfect fit on the following models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorsche 718 Cayman GT4 RS\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"16\"\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eProfessional Fitting in Stratford-upon-Avon\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eWhile this is a straightforward installation, we offer a professional fitting service at our\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"18\" data-index-in-node=\"93\"\u003eString Theory Garage headquarters in Stratford-upon-Avon\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"19\"\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"0\"\u003eHow to book:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eSimply select\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"27\"\u003e\"Collection from String Theory\"\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eas your delivery option at checkout. Our team will then contact you to arrange a convenient booking slot to have your controller installed by our specialists.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"20\"\u003eThe Full Cargraphic Range\u003c\/h3\u003e\n\u003cp data-path-to-node=\"21\"\u003eAs proud partners of Cargraphic, we have access to their entire catalogue of performance parts. If you are looking for a specific Cargraphic product for a different Porsche model or a full exhaust upgrade, please\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"21\" data-index-in-node=\"213\"\u003econtact us\u003c\/b\u003e—we can source and fit the complete range for any vehicle.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Permanent closing of the exhaust valves, especially under full power, can lead to engine damage.\u003c\/em\u003e\u003c\/p\u003e","brand":"Cargraphic","offers":[{"title":"Default Title","offer_id":48599398449429,"sku":"EXFLAPRCPO1OES","price":699.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/EXFLAPRCPO1OES_02.jpg?v=1729177270"},{"product_id":"cargraphic-exhaust-valve-controller-for-porsche-boxster-981-including-spyder","title":"Cargraphic Exhaust Valve Controller for Porsche Boxster (981) Including Spyder","description":"\u003ch3 data-path-to-node=\"4\"\u003eThe First Step to a Better Porsche Soundtrack\u003c\/h3\u003e\n\u003cp data-path-to-node=\"5\"\u003eLooking for more volume from your Porsche 981 Boxster or Spyder without the high cost of a full exhaust system? The\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"104\"\u003eCargraphic Exhaust Valve Controller\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eis the perfect first upgrade. It allows you to unlock the true acoustic potential of your engine by giving you total manual control over the factory exhaust valves.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eWhether you have the standard or the Sport Exhaust system, the factory ECU often forces the valves to close at certain RPMs to meet noise regulations. This high-quality German unit bypasses those restrictions, giving you the aggressive tone you want, exactly when you want it.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003ePrecision German Engineering\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eCargraphic is world-renowned for Porsche tuning, and these valve controllers are no exception.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"9,0,0\"\u003e\n\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eHigh-Quality Units:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eDesigned, developed, and\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"45\"\u003emanufactured in Germany\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,1,0\"\u003e\n\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eRigorous Testing:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eThese units are extensively track and road-tested to ensure they withstand the heat and vibration of high-performance driving.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,0\"\u003e\n\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003ePeace of Mind:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eEvery unit comes with a\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"39\"\u003e12-month warranty\u003c\/b\u003e, ensuring long-term reliability for your 981.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e2-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via a wireless remote:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eacross the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAutomatic Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eReturns the car to the factory setting, allowing the OEM ECU to manage valve timing as originally intended\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e3-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via a wireless remote:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eacross the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAutomatic Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eReturns the car to the factory setting, allowing the OEM ECU to manage valve timing as originally intended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eComfort Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently closed\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eacross the entire RPM range.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cp data-path-to-node=\"14\"\u003eThis specific unit is designed for a perfect fit on the following models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorsche 981 Cayman \/ Boxster \/ Spyder (All Models Including GT4)\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche 911 (997.1) GT3 | GT3 RS (3.6L)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche 911 (997.2) GT3 | GT3 RS (3.8L) | GT3 RS (4.0L)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche 718 Boxster \/ Cayman 2.0L \u0026amp; 2.5L\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche 991.1 GT3 3.8L \/ GT3 RS 4.0L \/ R 4.0L\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche 991.2 GT3 \/ GT3 RS 4.0L Without OPF\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorsche 970.2 Panamera GTS 4.8L V8 \/ Turbo \/ Turbo S 4.8L V8\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"16\"\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eProfessional Fitting in Stratford-upon-Avon\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eWhile this is a straightforward installation, we offer a professional fitting service at our\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"18\" data-index-in-node=\"93\"\u003eString Theory Garage headquarters in Stratford-upon-Avon\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"19\"\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"0\"\u003eHow to book:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eSimply select\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"27\"\u003e\"Collection from String Theory\"\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eas your delivery option at checkout. Our team will then contact you to arrange a convenient booking slot to have your controller installed by our specialists.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"20\"\u003eThe Full Cargraphic Range\u003c\/h3\u003e\n\u003cp data-path-to-node=\"21\"\u003eAs proud partners of Cargraphic, we have access to their entire catalogue of performance parts. If you are looking for a specific Cargraphic product for a different Porsche model or a full exhaust upgrade, please\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"21\" data-index-in-node=\"213\"\u003econtact us\u003c\/b\u003e—we can source and fit the complete range for any vehicle.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Permanent closing of the exhaust valves, especially under full power, can lead to engine damage.\u003c\/em\u003e\u003c\/p\u003e","brand":"Cargraphic","offers":[{"title":"2 Modes","offer_id":48605468655893,"sku":"EXFLAPRCOE","price":380.0,"currency_code":"GBP","in_stock":true},{"title":"3 Modes","offer_id":48605468688661,"sku":"EXFLAPRCOE3","price":429.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/Cargraphic_Exhaust_Valve_Controller_for_Porsche_911_997.2_GT3_GT3_RS_3.8L_GT3_RS_4.0L_981_Boxster_Cayman_Spyder_GT4_718_Boxster_Cayman_2.0L_2.5L_991.1_GT3_3.8L_GT3RS_GT3_RS_4.0L_R_991.2_GT3_GT3_RS_997.1_GT3_GT3_RS_997.2_970.2_Panamera1.jpg?v=1768564971"},{"product_id":"cargraphic-exhaust-valve-controller-for-porsche-cayman-981-including-gt4","title":"Cargraphic Exhaust Valve Controller for Porsche Cayman (981) Including GT4","description":"\u003ch3 data-path-to-node=\"4\"\u003eThe First Step to a Better Porsche Soundtrack\u003c\/h3\u003e\n\u003cp data-path-to-node=\"5\"\u003eLooking for more volume from your Porsche 981 Cayman including GT4 without the high cost of a full exhaust system? The\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"104\"\u003eCargraphic Exhaust Valve Controller\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eis the perfect first upgrade. It allows you to unlock the true acoustic potential of your engine by giving you total manual control over the factory exhaust valves.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eWhether you have the standard or the Sport Exhaust system, the factory ECU often forces the valves to close at certain RPMs to meet noise regulations. This high-quality German unit bypasses those restrictions, giving you the aggressive tone you want, exactly when you want it.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003ePrecision German Engineering\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eCargraphic is world-renowned for Porsche tuning, and these valve controllers are no exception.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"9,0,0\"\u003e\n\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eHigh-Quality Units:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eDesigned, developed, and\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"45\"\u003emanufactured in Germany\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,1,0\"\u003e\n\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eRigorous Testing:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eThese units are extensively track and road-tested to ensure they withstand the heat and vibration of high-performance driving.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,0\"\u003e\n\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003ePeace of Mind:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eEvery unit comes with a\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"39\"\u003e12-month warranty\u003c\/b\u003e, ensuring long-term reliability for your 981.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e2-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via a wireless remote:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eacross the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAutomatic Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eReturns the car to the factory setting, allowing the OEM ECU to manage valve timing as originally intended\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e3-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via a wireless remote:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eacross the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAutomatic Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eReturns the car to the factory setting, allowing the OEM ECU to manage valve timing as originally intended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eComfort Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently closed\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eacross the entire RPM range.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cp data-path-to-node=\"14\"\u003eThis specific unit is designed for a perfect fit on the following models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003ePorsche Cayman (981) Including GT4\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche 911 (997.1) GT3 | GT3 RS (3.6L)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche 911 (997.2) GT3 | GT3 RS (3.8L) | GT3 RS (4.0L)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche 981 Cayman \/ Boxster \/ Spyder (All Models Including GT4)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche 718 Boxster \/ Cayman 2.0L \u0026amp; 2.5L\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche 991.1 GT3 3.8L \/ GT3 RS 4.0L \/ R 4.0L\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche 991.2 GT3 \/ GT3 RS 4.0L Without OPF\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorsche 970.2 Panamera GTS 4.8L V8 \/ Turbo \/ Turbo S 4.8L V8\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"16\"\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eProfessional Fitting in Stratford-upon-Avon\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eWhile this is a straightforward installation, we offer a professional fitting service at our\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"18\" data-index-in-node=\"93\"\u003eString Theory Garage headquarters in Stratford-upon-Avon\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"19\"\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"0\"\u003eHow to book:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eSimply select\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"27\"\u003e\"Collection from String Theory\"\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eas your delivery option at checkout. Our team will then contact you to arrange a convenient booking slot to have your controller installed by our specialists.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"20\"\u003eThe Full Cargraphic Range\u003c\/h3\u003e\n\u003cp data-path-to-node=\"21\"\u003eAs proud partners of Cargraphic, we have access to their entire catalogue of performance parts. If you are looking for a specific Cargraphic product for a different Porsche model or a full exhaust upgrade, please\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"21\" data-index-in-node=\"213\"\u003econtact us\u003c\/b\u003e—we can source and fit the complete range for any vehicle.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Permanent closing of the exhaust valves, especially under full power, can lead to engine damage.\u003c\/em\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Cargraphic","offers":[{"title":"2 Modes","offer_id":48605470785813,"sku":"EXFLAPRCOE","price":380.0,"currency_code":"GBP","in_stock":true},{"title":"3 Modes","offer_id":48605470818581,"sku":"EXFLAPRCOE3","price":429.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/Cargraphic_Exhaust_Valve_Controller_for_Porsche_911_997.2_GT3_GT3_RS_3.8L_GT3_RS_4.0L_981_Boxster_Cayman_Spyder_GT4_718_Boxster_Cayman_2.0L_2.5L_991.1_GT3_3.8L_GT3RS_GT3_RS_4.0L_R_991.2_GT3_GT3_RS_997.1_GT3_GT3_RS_997.2_970.2_Panamera1.jpg?v=1768564971"},{"product_id":"cargraphic-exhaust-valve-controller-for-porsche-911-991-1-gt3-3-8l-gt3-rs-4-0l","title":"Cargraphic Exhaust Valve Controller for Porsche 911 (991.1) GT3 (3.8L) | GT3 RS (4.0L) | R (4.0L)","description":"\u003cp\u003eFor those looking to retain their standard exhaust but want to have manual control over the exhaust valves opening, the German made \u003cstrong\u003eCargraphic\u003c\/strong\u003e exhaust valve controller is the product to do just that. It is installed between the exhaust valves and the factory control unit and gives the driver control over the exhaust valves.\u003c\/p\u003e\n\u003cp\u003eAvailable in either 2-mode or 3-mode variants, the units function as follows:\u003c\/p\u003e\n\u003ch4\u003e2 Mode Unit:\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003eSport Mode - Exhaust valves are permanently open, regardless of RPM.\u003c\/p\u003e\n\u003cp\u003eAutomatic Mode - Factory valve control is used\u003c\/p\u003e\n\u003ch4\u003e\n\u003cstrong\u003e3 Mode Unit:\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003eComfort Mode - Exhaust valves are permanently closed, regardless of RPM.\u003c\/p\u003e\n\u003cp\u003eSport Mode - Exhaust valves are permanently open, regardless of RPM.\u003c\/p\u003e\n\u003cp\u003eAutomatic Mode - factory valve control is used\u003c\/p\u003e\n\u003cp\u003eThe different modes are selected from the wireless remote, and these kits come with 2 remotes. This is a plug-and-play kit so can be removed without leaving a trace.\u003c\/p\u003e\n\u003cp\u003eFits the following models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003ePorsche 911 (991.1) GT3 (3.8L) | GT3 RS (4.0L) | R (4.0L)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche 911 (997.1) GT3 | GT3 RS (3.6L)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche 911 (997.2) GT3 | GT3 RS (3.8L) | GT3 RS (4.0L)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche 981 Cayman \/ Boxster \/ Spyder (All Models Including GT4)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche 718 Boxster \/ Cayman 2.0L \u0026amp; 2.5L\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche 991.2 GT3 \/ GT3 RS 4.0L Without OPF\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorsche 970.2 Panamera GTS 4.8L V8 \/ Turbo \/ Turbo S 4.8L V8\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWe can fit these for you at our garage in Stratford-upon-Avon. Get in touch for a quote.\u003c\/p\u003e\n\u003ch4\u003eWe take pride in our partnership with Cargraphic. If you are unable to locate the specific Cargraphic product you’re seeking on our website, please don’t hesitate to reach out to us for assistance we are able to offer the full Cargraphic range for all car models.\u003c\/h4\u003e\n\u003cp\u003eNote: Permanent closing of the exhaust valves, especially under full power, can lead to engine damage.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Cargraphic","offers":[{"title":"2 Modes","offer_id":48605475111189,"sku":"EXFLAPRCOE","price":380.0,"currency_code":"GBP","in_stock":true},{"title":"3 Modes","offer_id":48605475143957,"sku":"EXFLAPRCOE3","price":429.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/Cargraphic_Exhaust_Valve_Controller_for_Porsche_911_997.2_GT3_GT3_RS_3.8L_GT3_RS_4.0L_981_Boxster_Cayman_Spyder_GT4_718_Boxster_Cayman_2.0L_2.5L_991.1_GT3_3.8L_GT3RS_GT3_RS_4.0L_R_991.2_GT3_GT3_RS_997.1_GT3_GT3_RS_997.2_970.2_Panamera1.jpg?v=1768564971"},{"product_id":"cargraphic-exhaust-valve-controller-for-porsche-911-991-2-gt3-gt3-touring-gt3-rs-4-0l-without-opf","title":"Cargraphic Exhaust Valve Controller for Porsche 911 (991.2) GT3 | GT3 Touring | GT3 RS (4.0L) without OPF","description":"\u003ch3 data-path-to-node=\"4\"\u003eThe First Step to a Better Porsche Soundtrack\u003c\/h3\u003e\n\u003cp data-path-to-node=\"5\"\u003eLooking for more volume from your Porsche 991.2 GT3, GT3 Touring or GT3 RS without the high cost of a full exhaust system? The\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"104\"\u003eCargraphic Exhaust Valve Controller\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eis the perfect first upgrade. It allows you to unlock the true acoustic potential of your engine by giving you total manual control over the factory exhaust valves.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eWhether you have the standard or the Sport Exhaust system, the factory ECU often forces the valves to close at certain RPMs to meet noise regulations. This high-quality German unit bypasses those restrictions, giving you the aggressive tone you want, exactly when you want it.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003ePrecision German Engineering\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eCargraphic is world-renowned for Porsche tuning, and these valve controllers are no exception.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"9,0,0\"\u003e\n\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eHigh-Quality Units:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eDesigned, developed, and\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"45\"\u003emanufactured in Germany\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,1,0\"\u003e\n\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eRigorous Testing:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eThese units are extensively track and road-tested to ensure they withstand the heat and vibration of high-performance driving.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,0\"\u003e\n\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003ePeace of Mind:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eEvery unit comes with a\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"39\"\u003e12-month warranty\u003c\/b\u003e, ensuring long-term reliability for your 991.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e2-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via a wireless remote:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eacross the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAutomatic Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eReturns the car to the factory setting, allowing the OEM ECU to manage valve timing as originally intended\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e3-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via a wireless remote:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eacross the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAutomatic Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eReturns the car to the factory setting, allowing the OEM ECU to manage valve timing as originally intended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eComfort Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently closed\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eacross the entire RPM range.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cp data-path-to-node=\"14\"\u003eThis specific unit is designed for a perfect fit on the following models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche 911 (991.2) GT3 | GT3 Touring | GT3 RS (4.0L) without OPF\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche 911 (997.1) GT3 | GT3 RS (3.6L)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche 911 (997.2) GT3 | GT3 RS (3.8L) | GT3 RS (4.0L)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche 981 Cayman \/ Boxster \/ Spyder (All Models Including GT4)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche 718 Boxster \/ Cayman 2.0L \u0026amp; 2.5L\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePorsche 991.1 GT3 3.8L \/ GT3 RS 4.0L \/ R 4.0L\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorsche 970.2 Panamera GTS 4.8L V8 \/ Turbo \/ Turbo S 4.8L V8\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"16\"\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eProfessional Fitting in Stratford-upon-Avon\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eWhile this is a straightforward installation, we offer a professional fitting service at our\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"18\" data-index-in-node=\"93\"\u003eString Theory Garage headquarters in Stratford-upon-Avon\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"19\"\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"0\"\u003eHow to book:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eSimply select\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"27\"\u003e\"Collection from String Theory\"\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eas your delivery option at checkout. Our team will then contact you to arrange a convenient booking slot to have your controller installed by our specialists.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"20\"\u003eThe Full Cargraphic Range\u003c\/h3\u003e\n\u003cp data-path-to-node=\"21\"\u003eAs proud partners of Cargraphic, we have access to their entire catalogue of performance parts. If you are looking for a specific Cargraphic product for a different Porsche model or a full exhaust upgrade, please\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"21\" data-index-in-node=\"213\"\u003econtact us\u003c\/b\u003e—we can source and fit the complete range for any vehicle.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Permanent closing of the exhaust valves, especially under full power, can lead to engine damage.\u003c\/em\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Cargraphic","offers":[{"title":"2 Modes","offer_id":48605492314389,"sku":"EXFLAPRCOE","price":380.0,"currency_code":"GBP","in_stock":true},{"title":"3 Modes","offer_id":48605492347157,"sku":"EXFLAPRCOE3","price":429.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/Cargraphic_Exhaust_Valve_Controller_for_Porsche_911_997.2_GT3_GT3_RS_3.8L_GT3_RS_4.0L_981_Boxster_Cayman_Spyder_GT4_718_Boxster_Cayman_2.0L_2.5L_991.1_GT3_3.8L_GT3RS_GT3_RS_4.0L_R_991.2_GT3_GT3_RS_997.1_GT3_GT3_RS_997.2_970.2_Panamera1.jpg?v=1768564971"},{"product_id":"cargraphic-exhaust-valve-controller-for-porsche-911-997-1-gt3-gt3-rs-3-6l","title":"Cargraphic Exhaust Valve Controller for Porsche 911 (997.1) GT3 | GT3 RS (3.6L)","description":"\u003ch3 data-path-to-node=\"4\"\u003eThe First Step to a Better Porsche Soundtrack\u003c\/h3\u003e\n\u003cp data-path-to-node=\"5\"\u003eLooking for more volume from your Porsche 997.1 GT3 or GT3 RS without the high cost of a full exhaust system? The\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"104\"\u003eCargraphic Exhaust Valve Controller\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eis the perfect first upgrade. It allows you to unlock the true acoustic potential of your engine by giving you total manual control over the factory exhaust valves.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eWhether you have the standard or the Sport Exhaust system, the factory ECU often forces the valves to close at certain RPMs to meet noise regulations. This high-quality German unit bypasses those restrictions, giving you the aggressive tone you want, exactly when you want it.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003ePrecision German Engineering\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eCargraphic is world-renowned for Porsche tuning, and these valve controllers are no exception.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"9,0,0\"\u003e\n\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eHigh-Quality Units:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eDesigned, developed, and\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"45\"\u003emanufactured in Germany\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,1,0\"\u003e\n\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eRigorous Testing:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eThese units are extensively track and road-tested to ensure they withstand the heat and vibration of high-performance driving.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,0\"\u003e\n\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003ePeace of Mind:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eEvery unit comes with a\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"39\"\u003e12-month warranty\u003c\/b\u003e, ensuring long-term reliability for your 997.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e2-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via a wireless remote:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eacross the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAutomatic Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eReturns the car to the factory setting, allowing the OEM ECU to manage valve timing as originally intended\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e3-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via a wireless remote:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eacross the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAutomatic Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eReturns the car to the factory setting, allowing the OEM ECU to manage valve timing as originally intended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eComfort Mode:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eExhaust valves are held\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently closed\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eacross the entire RPM range.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cp data-path-to-node=\"14\"\u003eThis specific unit is designed for a perfect fit on the following models:\u003c\/p\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003ePorsche 911 (997.1) GT3 | GT3 RS (3.6L)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003ePorsche 911 (997.2) GT3 | GT3 RS (3.8L) | GT3 RS (4.0L)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003ePorsche 981 Cayman \/ Boxster \/ Spyder (All Models Including GT4)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003ePorsche 718 Boxster \/ Cayman 2.0L \u0026amp; 2.5L\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003ePorsche 991.1 GT3 3.8L \/ GT3 RS 4.0L \/ R 4.0L\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003ePorsche 991.2 GT3 \/ GT3 RS 4.0L Without OPF\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\n\u003cstrong\u003ePorsche 970.2 Panamera GTS 4.8L V8 \/ Turbo \/ Turbo S 4.8L V8\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"16\"\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eProfessional Fitting in Stratford-upon-Avon\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eWhile this is a straightforward installation, we offer a professional fitting service at our\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"18\" data-index-in-node=\"93\"\u003eString Theory Garage headquarters in Stratford-upon-Avon\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"19\"\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"0\"\u003eHow to book:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eSimply select\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"27\"\u003e\"Collection from String Theory\"\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eas your delivery option at checkout. Our team will then contact you to arrange a convenient booking slot to have your controller installed by our specialists.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"20\"\u003eThe Full Cargraphic Range\u003c\/h3\u003e\n\u003cp data-path-to-node=\"21\"\u003eAs proud partners of Cargraphic, we have access to their entire catalogue of performance parts. If you are looking for a specific Cargraphic product for a different Porsche model or a full exhaust upgrade, please\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"21\" data-index-in-node=\"213\"\u003econtact us\u003c\/b\u003e—we can source and fit the complete range for any vehicle.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Permanent closing of the exhaust valves, especially under full power, can lead to engine damage.\u003c\/em\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Cargraphic","offers":[{"title":"2 Modes","offer_id":48605492642069,"sku":"EXFLAPRCOE","price":380.0,"currency_code":"GBP","in_stock":true},{"title":"3 Modes","offer_id":48605492674837,"sku":"EXFLAPRCOE3","price":429.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/Cargraphic_Exhaust_Valve_Controller_for_Porsche_911_997.2_GT3_GT3_RS_3.8L_GT3_RS_4.0L_981_Boxster_Cayman_Spyder_GT4_718_Boxster_Cayman_2.0L_2.5L_991.1_GT3_3.8L_GT3RS_GT3_RS_4.0L_R_991.2_GT3_GT3_RS_997.1_GT3_GT3_RS_997.2_970.2_Panamera1.jpg?v=1768564971"},{"product_id":"cargraphic-exhaust-valve-controller-for-porsche-911-997-2-gt3-gt3-rs-3-8l-gt3-rs-4-0l","title":"Cargraphic Exhaust Valve Controller for Porsche 911 (997.2) GT3 | GT3 RS (3.8L) | GT3 RS (4.0L)","description":"\u003ch3 data-path-to-node=\"4\"\u003eThe First Step to a Better Porsche Soundtrack\u003c\/h3\u003e\n\u003cp data-path-to-node=\"5\"\u003eLooking for more volume from your Porsche 997.2 GT3 or GT3 RS without the high cost of a full exhaust system? The \u003cb data-path-to-node=\"5\" data-index-in-node=\"104\"\u003eCargraphic Exhaust Valve Controller\u003c\/b\u003e is the perfect first upgrade. It allows you to unlock the true acoustic potential of your engine by giving you total manual control over the factory exhaust valves.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eWhether you have the standard or the Sport Exhaust system, the factory ECU often forces the valves to close at certain RPMs to meet noise regulations. This high-quality German unit bypasses those restrictions, giving you the aggressive tone you want, exactly when you want it.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003ePrecision German Engineering\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eCargraphic is world-renowned for Porsche tuning, and these valve controllers are no exception.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"9,0,0\"\u003e\n\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eHigh-Quality Units:\u003c\/b\u003e Designed, developed, and \u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"45\"\u003emanufactured in Germany\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,1,0\"\u003e\n\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eRigorous Testing:\u003c\/b\u003e These units are extensively track and road-tested to ensure they withstand the heat and vibration of high-performance driving.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,0\"\u003e\n\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003ePeace of Mind:\u003c\/b\u003e Every unit comes with a \u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"39\"\u003e12-month warranty\u003c\/b\u003e, ensuring long-term reliability for your 997.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e2-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via a wireless remote:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e Exhaust valves are held \u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e across the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAutomatic Mode:\u003c\/b\u003e Returns the car to the factory setting, allowing the OEM ECU to manage valve timing as originally intended\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e3-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via a wireless remote:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e Exhaust valves are held \u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e across the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAutomatic Mode:\u003c\/b\u003e Returns the car to the factory setting, allowing the OEM ECU to manage valve timing as originally intended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eComfort Mode:\u003c\/b\u003e Exhaust valves are held \u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently closed \u003c\/b\u003eacross the entire RPM range.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cp data-path-to-node=\"14\"\u003eThis specific unit is designed for a perfect fit on the following models:\u003c\/p\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003ePorsche 911 (997.2) GT3 | GT3 RS (3.8L) | GT3 RS (4.0L)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003ePorsche 981 Cayman \/ Boxster \/ Spyder (All Models Including GT4)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003ePorsche 718 Boxster \/ Cayman 2.0L \u0026amp; 2.5L\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003ePorsche 991.1 GT3 3.8L \/ GT3 RS 4.0L \/ R 4.0L\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003ePorsche 991.2 GT3 \/ GT3 RS 4.0L Without OPF\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003ePorsche 997.1 GT3 \/ GT3 RS 3.6L\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003ePorsche 970.2 Panamera GTS 4.8L V8 \/ Turbo \/ Turbo S 4.8L V8\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"16\"\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eProfessional Fitting in Stratford-upon-Avon\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eWhile this is a straightforward installation, we offer a professional fitting service at our \u003cb data-path-to-node=\"18\" data-index-in-node=\"93\"\u003eString Theory Garage headquarters in Stratford-upon-Avon\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"19\"\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"0\"\u003eHow to book:\u003c\/b\u003e Simply select \u003cb data-path-to-node=\"19\" data-index-in-node=\"27\"\u003e\"Collection from String Theory\"\u003c\/b\u003e as your delivery option at checkout. Our team will then contact you to arrange a convenient booking slot to have your controller installed by our specialists.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"20\"\u003eThe Full Cargraphic Range\u003c\/h3\u003e\n\u003cp data-path-to-node=\"21\"\u003eAs proud partners of Cargraphic, we have access to their entire catalogue of performance parts. If you are looking for a specific Cargraphic product for a different Porsche model or a full exhaust upgrade, please \u003cb data-path-to-node=\"21\" data-index-in-node=\"213\"\u003econtact us\u003c\/b\u003e—we can source and fit the complete range for any vehicle.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Permanent closing of the exhaust valves, especially under full power, can lead to engine damage.\u003c\/em\u003e\u003c\/p\u003e","brand":"Cargraphic","offers":[{"title":"2 Modes","offer_id":48605492773141,"sku":"EXFLAPRCOE","price":380.0,"currency_code":"GBP","in_stock":true},{"title":"3 Modes","offer_id":48605492805909,"sku":"EXFLAPRCOE3","price":429.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/Cargraphic_Exhaust_Valve_Controller_for_Porsche_911_997.2_GT3_GT3_RS_3.8L_GT3_RS_4.0L_981_Boxster_Cayman_Spyder_GT4_718_Boxster_Cayman_2.0L_2.5L_991.1_GT3_3.8L_GT3RS_GT3_RS_4.0L_R_991.2_GT3_GT3_RS_997.1_GT3_GT3_RS_997.2_970.2_Panamera1.jpg?v=1768564971"},{"product_id":"porsche-718-cayman-gt4-rs-spyder-rs-akrapovic-sound-kit","title":"Porsche 718 Cayman GT4 RS \/ Spyder RS | Akrapovic | Sound Kit","description":"\u003cp\u003eThe optional \u003cstrong\u003eAkrapovič Sound Kit\u003c\/strong\u003e enables owners of selected \u003cstrong\u003eAkrapovič\u003c\/strong\u003e car exhausts to control the sound of the system from the cockpit of their machine. Using \u003cstrong\u003eAkrapovič\u003c\/strong\u003e technology, drivers can easily switch between the quiet mode and a sportier sound. With the use of a receiver to drive the actuators that open or close the valves at the end of the exhaust system, drivers can use the Sound Remote Controller or the new smartphone app \u003cstrong\u003e(for iOS and Android)\u003c\/strong\u003e to regulate the valves.\u003c\/p\u003e\n\u003cp\u003ePictures are symbolic.\u003c\/p\u003e","brand":"Akrapovic","offers":[{"title":"Default Title","offer_id":55632390586752,"sku":"P-HF1496","price":603.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/Porsche718CaymanGT4GTS4.0BoxsterGTS4.0AkrapovicSoundKit.jpg?v=1738079741"},{"product_id":"porsche-911-carrera-s-gts-991-1-akrapovic-sound-kit","title":"Porsche 911 Carrera \/ S \/ GTS (991.1) | Akrapovic | Sound Kit","description":"\u003cp\u003eThe optional \u003cstrong\u003eAkrapovič Sound Kit\u003c\/strong\u003e enables owners of selected \u003cstrong\u003eAkrapovič\u003c\/strong\u003e car exhausts to control the sound of the system from the cockpit of their machine. Using \u003cstrong\u003eAkrapovič\u003c\/strong\u003e technology, drivers can easily switch between the quiet mode and a sportier sound. With the use of a receiver to drive the actuators that open or close the valves at the end of the exhaust system, drivers can use the Sound Remote Controller or the new smartphone app \u003cstrong\u003e(for iOS and Android)\u003c\/strong\u003e to regulate the valves.\u003c\/p\u003e\n\u003cp\u003ePictures are symbolic.\u003c\/p\u003e","brand":"Akrapovic","offers":[{"title":"Default Title","offer_id":55632446554496,"sku":"P-HF874","price":581.56,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/Porsche718CaymanGT4GTS4.0BoxsterGTS4.0AkrapovicSoundKit.jpg?v=1738079741"},{"product_id":"cargraphic-exhaust-valve-controller-for-porsche-911-992-gt3-4-0l-gt3-rs-4-0l","title":"Cargraphic Exhaust Valve Controller for Porsche 911 (992) GT3 (4.0L) | GT3 RS (4.0L)","description":"\u003ch3 data-path-to-node=\"4\"\u003eThe First Step to a Better Porsche Soundtrack\u003c\/h3\u003e\n\u003cp data-path-to-node=\"5\"\u003eLooking for more volume from your Porsche 992 Turbo without the high cost of a full exhaust system? The \u003cb data-path-to-node=\"5\" data-index-in-node=\"104\"\u003eCargraphic Exhaust Valve Controller\u003c\/b\u003e is the perfect first upgrade. It allows you to unlock the true acoustic potential of your engine by giving you total manual control over the factory exhaust valves.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eWhether you have the standard or the Sport Exhaust system, the factory ECU often forces the valves to close at certain RPMs to meet noise regulations. This high-quality German unit bypasses those restrictions, giving you the aggressive tone you want, exactly when you want it.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003ePrecision German Engineering\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eCargraphic is world-renowned for Porsche tuning, and these valve controllers are no exception.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"9,0,0\"\u003e\n\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eHigh-Quality Units:\u003c\/b\u003e Designed, developed, and \u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"45\"\u003emanufactured in Germany\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,1,0\"\u003e\n\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eRigorous Testing:\u003c\/b\u003e These units are extensively track and road-tested to ensure they withstand the heat and vibration of high-performance driving.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,0\"\u003e\n\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003ePeace of Mind:\u003c\/b\u003e Every unit comes with a \u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"39\"\u003e12-month warranty\u003c\/b\u003e, ensuring long-term reliability for your 992.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e3-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via a wireless remote:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e Exhaust valves are held \u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e across the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAutomatic Mode:\u003c\/b\u003e Returns the car to the factory setting, allowing the OEM ECU to manage valve timing as originally intended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfort Mode: \u003c\/strong\u003eExhaust valves are held \u003cstrong\u003epermanently closed \u003c\/strong\u003eacross the entire RPM range.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cp data-path-to-node=\"14\"\u003eThis specific unit is designed for a perfect fit on the following models:\u003c\/p\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003ePorsche 911 (992) GT3 (4.0L) | GT3 RS (4.0L)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003ePorsche 911 (991.2) GT3 RS (4.0L) with OPF \u0026amp; Speedster (4.0L)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003ePorsche Cayenne (E3) All models\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003ePorsche Panamera 971 All Petrol Models\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003ePorsche Macan 95B.2 (Facelift) All 6 Cylinder Models\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"16\"\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eProfessional Fitting in Stratford-upon-Avon\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eWhile this is a straightforward installation, we offer a professional fitting service at our \u003cb data-path-to-node=\"18\" data-index-in-node=\"93\"\u003eString Theory Garage headquarters in Stratford-upon-Avon\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"19\"\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"0\"\u003eHow to book:\u003c\/b\u003e Simply select \u003cb data-path-to-node=\"19\" data-index-in-node=\"27\"\u003e\"Collection from String Theory\"\u003c\/b\u003e as your delivery option at checkout. Our team will then contact you to arrange a convenient booking slot to have your controller installed by our specialists.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"20\"\u003eThe Full Cargraphic Range\u003c\/h3\u003e\n\u003cp data-path-to-node=\"21\"\u003eAs proud partners of Cargraphic, we have access to their entire catalogue of performance parts. If you are looking for a specific Cargraphic product for a different Porsche model or a full exhaust upgrade, please \u003cb data-path-to-node=\"21\" data-index-in-node=\"213\"\u003econtact us\u003c\/b\u003e—we can source and fit the complete range for any vehicle.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Permanent closing of the exhaust valves, especially under full power, can lead to engine damage.\u003c\/em\u003e\u003c\/p\u003e","brand":"Cargraphic","offers":[{"title":"Supply Only","offer_id":58321011966336,"sku":"EXFLAPRCOEE3E","price":429.0,"currency_code":"GBP","in_stock":true},{"title":"Fitted by String Theory Garage","offer_id":58321011999104,"sku":"EXFLAPRCOEE3E-F","price":899.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/Cargraphic_Exhaust_Valve_Controller_for_Porsche_911_992_GT3_4.0L_GT3_RS_4.0L_991.2_GT3_RS_4.0L_with_OPF_992_GT3_4.0L_992_GT3_RS_4.0L_991.2_Speedster_4.0L_Cayenne_Panamera_Macan_3_Mode_1.jpg?v=1768564659"},{"product_id":"cargraphic-exhaust-valve-controller-for-bmw-g8x-m2-m3-m4","title":"Cargraphic Exhaust Valve Controller for BMW G8X \u0026 F8X M2 M3 M4","description":"\u003cp\u003eFor those looking to retain their standard exhaust but want to have manual control over the exhaust valves opening, the German made \u003cstrong\u003eCargraphic\u003c\/strong\u003e exhaust valve controller is the product to do just that. It is installed between the exhaust valves and the factory control unit and gives the driver control over the exhaust valves.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cstrong\u003e3 Mode Unit:\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003eComfort Mode - Exhaust valves are permanently closed, regardless of RPM.\u003c\/p\u003e\n\u003cp\u003eSport Mode - Exhaust valves are permanently open, regardless of RPM.\u003c\/p\u003e\n\u003cp\u003eAutomatic Mode - factory valve control is used\u003c\/p\u003e\n\u003cp\u003eThe different modes are selected from the wireless remote, and these kits come with 2 remotes. This is a plug-and-play kit so can be removed without leaving a trace.\u003c\/p\u003e\n\u003cp\u003eFits the following BMW models with two electronic exhaust valves:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBMW M2 Competition \u0026amp; CS (F87)\u003c\/li\u003e\n\u003cli\u003eBMW M3 (F80)\u003c\/li\u003e\n\u003cli\u003eBMW M3 (G80) Including Competition\u003c\/li\u003e\n\u003cli\u003eBMW M4 (F82 \/ F83)\u003c\/li\u003e\n\u003cli\u003eBMW M4 (G82 \/ G83) Including Competition\u003c\/li\u003e\n\u003cli\u003eBMW X3 M (G01) Including Competition\u003c\/li\u003e\n\u003cli\u003eBMW X4 M (F98) Including Competition\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBMW X5 M (F85 \u0026amp; F95)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBMW X5 40e, 50i (F15)\u003c\/li\u003e\n\u003cli\u003eBMW X5 50i \u0026amp; M (G05) Including Competition\u003c\/li\u003e\n\u003cli\u003eBMW X6 50i \u0026amp; M (F86, F16 \u0026amp; F96)\u003c\/li\u003e\n\u003cli\u003eBMW X6 M50i \u0026amp; M(G06) Including Competition\u003c\/li\u003e\n\u003cli\u003eBMW X7 50i, M50i \u0026amp; M60i (G07)\u003c\/li\u003e\n\u003cli\u003eBMW M5 (F90)\u003c\/li\u003e\n\u003cli\u003eBMW 550i (G30)\u003c\/li\u003e\n\u003cli\u003eBMW 750i (G11)\u003c\/li\u003e\n\u003cli\u003eBMW 850i (G14 \/ G15 \/ G16)\u003c\/li\u003e\n\u003cli\u003eBMW M8 (F91 \/ F92)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWe can fit these for you at our garage in Stratford-upon-Avon. Get in touch for a quote.\u003c\/p\u003e\n\u003ch4\u003eWe take pride in our partnership with Cargraphic. If you are unable to locate the specific Cargraphic product you’re seeking on our website, please don’t hesitate to reach out to us for assistance we are able to offer the full Cargraphic range for all car models.\u003c\/h4\u003e\n\u003cp\u003eNote: Permanent closing of the exhaust valves, especially under full power, can lead to engine damage.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Cargraphic","offers":[{"title":"Default Title","offer_id":56211676725632,"sku":"EXFLAPRCOOBE2","price":469.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/EXFLAPRCOE_01_8d916e5a-0e0f-4225-83d2-01c5afa1a270.jpg?v=1729505859"},{"product_id":"cargraphic-exhaust-valve-controller-for-bmw-f20-f21-m135i-m140i","title":"Cargraphic Exhaust Valve Controller for BMW F20 F21 M135i M140i","description":"\u003cp\u003eFor those looking to retain their standard exhaust but want to have manual control over the exhaust valves opening, the German made \u003cstrong\u003eCargraphic\u003c\/strong\u003e exhaust valve controller is the product to do just that. It is installed between the exhaust valves and the factory control unit and gives the driver control over the exhaust valves.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cstrong\u003e3 Mode Unit:\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003eComfort Mode - Exhaust valves are permanently closed, regardless of RPM.\u003c\/p\u003e\n\u003cp\u003eSport Mode - Exhaust valves are permanently open, regardless of RPM.\u003c\/p\u003e\n\u003cp\u003eAutomatic Mode - factory valve control is used\u003c\/p\u003e\n\u003cp\u003eThe different modes are selected from the wireless remote, and these kits come with 2 remotes. This is a plug-and-play kit so can be removed without leaving a trace.\u003c\/p\u003e\n\u003cp\u003eFits the following BMW models with two electronic exhaust valves:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBMW 125i, 135i, 140i (F20 \/ F21 \/ F40)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWe can fit these for you at our garage in Stratford-upon-Avon. Get in touch for a quote.\u003c\/p\u003e\n\u003ch4\u003eWe take pride in our partnership with Cargraphic. If you are unable to locate the specific Cargraphic product you’re seeking on our website, please don’t hesitate to reach out to us for assistance we are able to offer the full Cargraphic range for all car models.\u003c\/h4\u003e\n\u003cp\u003eNote: Permanent closing of the exhaust valves, especially under full power, can lead to engine damage.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Cargraphic","offers":[{"title":"Default Title","offer_id":56576404455808,"sku":"EXFLAPRCBMW01","price":469.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/EXFLAPRCOE_01_8d916e5a-0e0f-4225-83d2-01c5afa1a270.jpg?v=1729505859"},{"product_id":"cargraphic-exhaust-valve-controller-for-porsche-911-991-1-carrera-carrera-s-carrera-4s","title":"Cargraphic Exhaust Valve Controller for Porsche 911 (991.1) Carrera \/ Carrera S \/ Carrera 4S","description":"\u003ch3 data-path-to-node=\"4\"\u003eThe First Step to a Better Porsche Soundtrack\u003c\/h3\u003e\n\u003cp data-path-to-node=\"5\"\u003eLooking for more volume from your Porsche 991.1 Carrera, S or 4S without the high cost of a full exhaust system? The \u003cb data-path-to-node=\"5\" data-index-in-node=\"104\"\u003eCargraphic Exhaust Valve Controller\u003c\/b\u003e is the perfect first upgrade. It allows you to unlock the true acoustic potential of your engine by giving you total manual control over the factory exhaust valves.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eWhether you have the standard or the Sport Exhaust system, the factory ECU often forces the valves to close at certain RPMs to meet noise regulations. This high-quality German unit bypasses those restrictions, giving you the aggressive tone you want, exactly when you want it.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003ePrecision German Engineering\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eCargraphic is world-renowned for Porsche tuning, and these valve controllers are no exception.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"9,0,0\"\u003e\n\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eHigh-Quality Units:\u003c\/b\u003e Designed, developed, and \u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"45\"\u003emanufactured in Germany\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,1,0\"\u003e\n\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eRigorous Testing:\u003c\/b\u003e These units are extensively track and road-tested to ensure they withstand the heat and vibration of high-performance driving.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,0\"\u003e\n\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003ePeace of Mind:\u003c\/b\u003e Every unit comes with a \u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"39\"\u003e12-month warranty\u003c\/b\u003e, ensuring long-term reliability for your 991.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e2-Mode Functionality\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe unit is installed \"Plug \u0026amp; Play\" between the exhaust valves and the factory control unit, allowing you to switch between two distinct profiles via a wireless remote:\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e Exhaust valves are held \u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e across the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAutomatic Mode:\u003c\/b\u003e Returns the car to the factory setting, allowing the OEM ECU to manage valve timing as originally intended.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e3-Mode Functionality\u003c\/h3\u003e\n\u003cp\u003eComfort Mode - Exhaust valves are permanently closed, regardless of RPM.\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSport Mode:\u003c\/b\u003e Exhaust valves are held \u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"36\"\u003epermanently open\u003c\/b\u003e across the entire RPM range. This is the simplest and most affordable way to increase exhaust noise and engagement instantly.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eAutomatic Mode:\u003c\/b\u003e Returns the car to the factory setting, allowing the OEM ECU to manage valve timing as originally intended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfort Mode: \u003c\/strong\u003eExhaust valves are held \u003cstrong\u003epermanently closed\u003c\/strong\u003e across the entire RPM range.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cp data-path-to-node=\"14\"\u003eThis specific unit is designed for a perfect fit on the following models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorsche 991.1 Carrera 2 \/ 2S \/ \u003c\/strong\u003e\u003cstrong\u003eCarrera 4 \/ 4S\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"16\"\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eProfessional Fitting in Stratford-upon-Avon\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eWhile this is a straightforward installation, we offer a professional fitting service at our \u003cb data-path-to-node=\"18\" data-index-in-node=\"93\"\u003eString Theory Garage headquarters in Stratford-upon-Avon\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"19\"\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"0\"\u003eHow to book:\u003c\/b\u003e Simply select \u003cb data-path-to-node=\"19\" data-index-in-node=\"27\"\u003e\"Collection from String Theory\"\u003c\/b\u003e as your delivery option at checkout. Our team will then contact you to arrange a convenient booking slot to have your controller installed by our specialists.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"20\"\u003eThe Full Cargraphic Range\u003c\/h3\u003e\n\u003cp data-path-to-node=\"21\"\u003eAs proud partners of Cargraphic, we have access to their entire catalogue of performance parts. If you are looking for a specific Cargraphic product for a different Porsche model or a full exhaust upgrade, please \u003cb data-path-to-node=\"21\" data-index-in-node=\"213\"\u003econtact us\u003c\/b\u003e—we can source and fit the complete range for any vehicle.\u003c\/p\u003e\n\u003cp data-path-to-node=\"21\"\u003e\u003cem\u003eNote: Permanent closing of the exhaust valves, especially under full power, can lead to engine damage.\u003c\/em\u003e\u003c\/p\u003e","brand":"Cargraphic","offers":[{"title":"2 Modes \/ Up to VIN #FS111978","offer_id":57006290108800,"sku":"EXFLAPRCPO1","price":330.0,"currency_code":"GBP","in_stock":true},{"title":"2 Modes \/ VIN #FS111979 Onwards","offer_id":57253000151424,"sku":"EXFLAPRCPO1.2","price":380.0,"currency_code":"GBP","in_stock":false},{"title":"3 Modes \/ Up to VIN #FS111978","offer_id":57006290141568,"sku":"EXFLAPRCPO13","price":429.0,"currency_code":"GBP","in_stock":false},{"title":"3 Modes \/ VIN #FS111979 Onwards","offer_id":57253000184192,"sku":"EXFLAPRCPO13.2","price":429.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/Cargraphic_Exhaust_Valve_Controller_for_Porsche_911_991.1_Carrera_Carrera_S_Carrera_4S_991.2_carrera_gts_gt2_rs_718_Cayman_Boxster_Spyder_GT4_GT4_RS_Spyder_RS_GTS_4.0L2_mode.jpg?v=1768568572"}],"url":"https:\/\/stringtheorygarage.com\/collections\/valve-control.oembed?page=3","provider":"String Theory Garage","version":"1.0","type":"link"}