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Collection: Porsche

You are now browsing for Porsche Parts & Upgrades

Here at String... Read More

You are now browsing for Porsche Parts & Upgrades

Here at String Theory Garage we stock a large and ever expanding range of Porsche Parts. A complete range of upgrades, all tested, developed and proven on our own Porsches. From Suspension upgrades to ECU tuning we have you covered. Parts and Upgrades available for Porsche 911 | Cayman | Boxster | GT2 | GT3 | GT4 | 718 | 981 | 987 | 986 | 996 | 997 | 991 | 992 | 993 | 964 & More.

We also offer full fitting with ride-height, corner balancing, and geometry setup as well as other services from our garage in Stratford upon Avon.

Upgrade your Porsche's agility with top-tier performance parts & expert geometry setup - unleash unparalleled handling and speed today at String Theory Garage.

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581 products

Cargraphic Exhaust Valve Controller for Porsche 911 (997.2) GT3 | GT3 RS (3.8L) | GT3 RS (4.0L)

Cargraphic Exhaust Valve Controller for Porsche 911 (997.2) GT3 | GT3 RS (3.8L) | GT3 RS (4.0L)

Vendor:
Cargraphic

Regular price From £380.00 GBP

Regular price ~~£380.00 GBP~~ Sale price From £380.00 GBP
Cargraphic Exhaust Valve Controller for Porsche 911 (997.1) GT3 | GT3 RS (3.6L)

Cargraphic Exhaust Valve Controller for Porsche 911 (997.1) GT3 | GT3 RS (3.6L)

Vendor:
Cargraphic

Regular price From £380.00 GBP

Regular price ~~£380.00 GBP~~ Sale price From £380.00 GBP
Cargraphic Exhaust Valve Controller for Porsche Cayman (981) Including GT4

Cargraphic Exhaust Valve Controller for Porsche Cayman (981) Including GT4

Vendor:
Cargraphic

Regular price From £380.00 GBP

Regular price ~~£380.00 GBP~~ Sale price From £380.00 GBP
Cargraphic Exhaust Valve Controller for Porsche Boxster (981) Including Spyder

Cargraphic Exhaust Valve Controller for Porsche Boxster (981) Including Spyder

Vendor:
Cargraphic

Regular price From £380.00 GBP

Regular price ~~£380.00 GBP~~ Sale price From £380.00 GBP
Cargraphic Exhaust Valve Controller for Porsche 718 Cayman GT4 RS (Factory PSE Controlled)

Cargraphic Exhaust Valve Controller for Porsche 718 Cayman GT4 RS (Factory PSE Controlled)

Vendor:
Cargraphic

Regular price £699.00 GBP

Regular price Sale price £699.00 GBP
Cargraphic Exhaust Valve Controller for Porsche 718 Spyder RS (Factory PSE Controlled)

Cargraphic Exhaust Valve Controller for Porsche 718 Spyder RS (Factory PSE Controlled)

Vendor:
Cargraphic

Regular price £699.00 GBP

Regular price Sale price £699.00 GBP
Cargraphic Exhaust Valve Controller for Porsche 911 (991.2) GT2 RS

Sale

Cargraphic Exhaust Valve Controller for Porsche 911 (991.2) GT2 RS

Vendor:
Cargraphic

Regular price From £330.00 GBP

Regular price ~~£380.00 GBP~~ Sale price From £330.00 GBP

Sale
Cargraphic Exhaust Valve Controller for Porsche 911 (991.1) Carrera GTS

Sale

Cargraphic Exhaust Valve Controller for Porsche 911 (991.1) Carrera GTS

Vendor:
Cargraphic

Regular price From £330.00 GBP

Regular price ~~£380.00 GBP~~ Sale price From £330.00 GBP

Sale
Cargraphic Exhaust Valve Controller for Porsche 718 Cayman GT4 Clubsport (3.8L)

Sale

Cargraphic Exhaust Valve Controller for Porsche 718 Cayman GT4 Clubsport (3.8L)

Vendor:
Cargraphic

Regular price From £330.00 GBP

Regular price ~~£380.00 GBP~~ Sale price From £330.00 GBP

Sale
Cargraphic Exhaust Valve Controller for Porsche 911 (992.1) Carrera GTS | 4 GTS | Targa 4 GTS (3.0L)

Cargraphic Exhaust Valve Controller for Porsche 911 (992.1) Carrera GTS | 4 GTS | Targa 4 GTS (3.0L)

Vendor:
Cargraphic

Regular price From £679.00 GBP

Regular price Sale price From £679.00 GBP
Cargraphic Exhaust Valve Controller for Porsche 911 (992.1) Targa 4 | Targa 4S (3.0L)

Cargraphic Exhaust Valve Controller for Porsche 911 (992.1) Targa 4 | Targa 4S (3.0L)

Vendor:
Cargraphic

Regular price From £679.00 GBP

Regular price Sale price From £679.00 GBP
Cargraphic Exhaust Valve Controller for Porsche 911 (992.1) Carrera | Carrera 4 3.0L

Cargraphic Exhaust Valve Controller for Porsche 911 (992.1) Carrera | Carrera 4 3.0L

Vendor:
Cargraphic

Regular price From £679.00 GBP

Regular price Sale price From £679.00 GBP
Cargraphic Exhaust Valve Controller for Porsche 911 (992.1) Turbo | Turbo S (3.8L)

Cargraphic Exhaust Valve Controller for Porsche 911 (992.1) Turbo | Turbo S (3.8L)

Vendor:
Cargraphic

Regular price From £679.00 GBP

Regular price Sale price From £679.00 GBP
Cargraphic Exhaust Valve Controller for Porsche 718 Boxster GTS 4.0 | Spyder (Factory PSE Controlled)

Cargraphic Exhaust Valve Controller for Porsche 718 Boxster GTS 4.0 | Spyder (Factory PSE Controlled)

Vendor:
Cargraphic

Regular price £699.00 GBP

Regular price Sale price £699.00 GBP
Porsche Macan S / GTS / Turbo (95B) | Akrapovic | Rear Carbon Diffuser (High Gloss)

Porsche Macan S / GTS / Turbo (95B) | Akrapovic | Rear Carbon Diffuser (High Gloss)

Vendor:
Akrapovic

Regular price £1,977.30 GBP

Regular price Sale price £1,977.30 GBP
Porsche 911 Turbo / Turbo S (991.2) | Akrapovic | Rear Diffuser (Carbon Fibre - Matte)

Porsche 911 Turbo / Turbo S (991.2) | Akrapovic | Rear Diffuser (Carbon Fibre - Matte)

Vendor:
Akrapovic

Regular price £2,645.83 GBP

Regular price Sale price £2,645.83 GBP
Porsche 911 Turbo / Turbo S (991.2) | Akrapovic | Rear Diffuser (Carbon Fibre - High Gloss)

Porsche 911 Turbo / Turbo S (991.2) | Akrapovic | Rear Diffuser (Carbon Fibre - High Gloss)

Vendor:
Akrapovic

Regular price £3,020.00 GBP

Regular price Sale price £3,020.00 GBP
Porsche 911 Turbo / Turbo S (991.1) | Akrapovic | Rear Diffuser (Carbon Fibre)

Porsche 911 Turbo / Turbo S (991.1) | Akrapovic | Rear Diffuser (Carbon Fibre)

Vendor:
Akrapovic

Regular price £1,825.72 GBP

Regular price Sale price £1,825.72 GBP
Porsche 911 GT3 RS (991.2) | Akrapovic | Rear Diffuser (Carbon Fibre - High Gloss)

Porsche 911 GT3 RS (991.2) | Akrapovic | Rear Diffuser (Carbon Fibre - High Gloss)

Vendor:
Akrapovic

Regular price £2,381.40 GBP

Regular price Sale price £2,381.40 GBP
Porsche 911 GT3 / GT3 Touring (992.1) | Akrapovic | Rear Diffuser (Carbon Fibre - Matte)

Porsche 911 GT3 / GT3 Touring (992.1) | Akrapovic | Rear Diffuser (Carbon Fibre - Matte)

Vendor:
Akrapovic

Regular price £1,508.11 GBP

Regular price Sale price £1,508.11 GBP
Porsche 911 GT3 / GT3 Touring (992.1) | Akrapovic | Rear Diffuser (Carbon Fibre - High Gloss)

Porsche 911 GT3 / GT3 Touring (992.1) | Akrapovic | Rear Diffuser (Carbon Fibre - High Gloss)

Vendor:
Akrapovic

Regular price £1,691.90 GBP

Regular price Sale price £1,691.90 GBP
Porsche 911 GT3 / GT3 Touring (991.2) | Akrapovic | Rear Diffuser (Carbon Fibre - Matte)

Porsche 911 GT3 / GT3 Touring (991.2) | Akrapovic | Rear Diffuser (Carbon Fibre - Matte)

Vendor:
Akrapovic

Regular price £1,918.00 GBP

Regular price Sale price £1,918.00 GBP
Porsche 911 GT3 / GT3 Touring (991.2) | Akrapovic | Rear Diffuser (Carbon Fibre - High Gloss)

Porsche 911 GT3 / GT3 Touring (991.2) | Akrapovic | Rear Diffuser (Carbon Fibre - High Gloss)

Vendor:
Akrapovic

Regular price £2,046.72 GBP

Regular price Sale price £2,046.72 GBP
Porsche 911 GT3 (991.1) | Akrapovic | Rear Diffuser (Carbon Fibre)

Porsche 911 GT3 (991.1) | Akrapovic | Rear Diffuser (Carbon Fibre)

Vendor:
Akrapovic

Regular price £1,825.04 GBP

Regular price Sale price £1,825.04 GBP

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