{"product_id":"airtec-motorsport-3-5-secondary-cat-bypass-for-bmw-g80-m3-and-g82-m4","title":"AIRTEC Motorsport 3.5\" Secondary Cat Bypass for BMW G80 M3 and G82 M4","description":"\u003cp\u003eMeasuring 3.5\" in diameter, this direct replacement mid-pipe for the secondary cats and GPF offers improved flow over standard and comes complete with a replacement exhaust brace and fitting kit, which will mate to original catalytic converters, aftermarket sports cats or aftermarket de-cats.\u003c\/p\u003e\u003cp\u003eBy replacing the restrictive secondary catalytic converters located in the mid-pipe section directly after the downpipes, back pressure is reduced, improving engine breathing for faster throttle response, increased power output and a more aggressive exhaust note. Made from high quality stainless steel with smooth bends to ensure increased flow. Fits BMW G80 M3 and G82 M4 (left and right-hand drive).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Sold for motorsport and off-road use only. ECU recalibration required to prevent EML illumination.\u003c\/p\u003e","brand":"AIRTEC","offers":[{"title":"Default Title","offer_id":58355095011712,"sku":"ATEXHBMW6","price":624.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/7557\/5573\/files\/ATEXHBMW3_1.jpg?v=1782809231","url":"https:\/\/stringtheorygarage.com\/en-im\/products\/airtec-motorsport-3-5-secondary-cat-bypass-for-bmw-g80-m3-and-g82-m4","provider":"String Theory Garage","version":"1.0","type":"link"}