Skip to content

5 Star Google Reviews

Welcome to our store

Worldwide Shipping

Milltek Exhausts Now Available

Shop by Car
Shop by Brand
- A – C
  
  String Theory Garage
  ACL
  AEM
  AIRTEC
  Akrapovic
  AP Racing
  ARTEC
  AST Suspension
  Bilstein
  BMC
  Carbotech Brakes
  Cargraphic
- C – F
  
  Cobra
  Coolerworx
  CP Pistons
  CSF
  CUSCO
  Denstoj
  DGS BLX
  Eibach
  Endless
  Evo Corse
  Ferodo
- G – J
  
  Garage Whifbitz
  Goodridge
  H&R
  Hardrace
  Hella
  HJS
  HKS
  iPE
  ITG
  JCR
- J – M
  
  JDM Garage UK
  K&N
  Kelford Cams
  KW Suspension
  Lamspeed
  Lifeline
  Mantis
  Milltek
  Mishimoto
  MMX
  MOTON Suspension
  MOTUL
- N – R
  
  Nankang
  Nitron
  Nitto
  Ohlins
  Pagid
  PWR Advanced Cooling Technology
  PWRD
  Rally Flapz
  RAYS
  Recaro
- S – X
  
  Shortiez
  ST Suspension
  SW Motorsports
  Tarox
  TOM'S
  TSW
  Turbosmart
  Verkline
  Wagner Tuning
  Wedssport
  Xtreme
Shop by Part
- Braking
  
  Brake Discs
  Brake Pads
  Brake Hoses
- Engine & ECU
  
  ECU Map & Tuning
  Turbo
  Cooling
  Ignition Coils
  Other Engine/ECU
- Exterior & Trim
  
  Splitters & Diffusers
  Spoiler
- Intake & Exhaust
  
  Intake
  Exhaust
- Handling & Suspension
  
  Coilovers & Shock Absorbers
  Lowering Springs
  Anti Roll Bars
  Bushes and Bearings
  Roll Cage
- Seats & Interior
  
  Seats
  Harnesses
- Wheels & Tyres
  
  Wheels
  Tyres
  Spacers
- Drivetrain
  
  Gearbox & Clutch
Specialist Services
Apparel
About
Contact
Blog
AST Suspension

Country/region

Search

France GBP £
Singapore GBP £
United Kingdom GBP £
United States GBP £

Facebook
Instagram
YouTube

Search

Shop by Car
Shop by Brand
Shop by Part
Specialist Services
Apparel
About
Contact
Blog
AST Suspension

Search

Item added to your cart

View cart

Collection: Valve Control

Sort by:

53 products

Filter and sort Filter

Filter and sort

Filter

53 products

Sort by:

Remove all

53 products

Cargraphic Exhaust Valve Controller for Porsche 718 Cayman GTS (4.0L) | GT4 | RS

Sale

Cargraphic Exhaust Valve Controller for Porsche 718 Cayman GTS (4.0L) | GT4 | 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 718 Boxster GTS (4.0L) | Spyder | Spyder RS

Sale

Cargraphic Exhaust Valve Controller for Porsche 718 Boxster GTS (4.0L) | Spyder | Spyder 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 (992.1 & 992.2) GT3 (4.0L) | GT3 RS (4.0L)

Sale

Cargraphic Exhaust Valve Controller for Porsche 911 (992.1 & 992.2) GT3 (4.0L) | GT3 RS (4.0L)

Vendor:
Cargraphic

Regular price From £429.00 GBP

Regular price ~~£469.00 GBP~~ Sale price From £429.00 GBP

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

Cargraphic Exhaust Valve Controller for Porsche 911 (992.1) Carrera S | Carrera 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 (991.2) GT3 | GT3 Touring | GT3 RS (4.0L) without OPF

Cargraphic Exhaust Valve Controller for Porsche 911 (991.2) GT3 | GT3 Touring | GT3 RS (4.0L) without OPF

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 (991.2) Carrera S | GTS

Sale

Cargraphic Exhaust Valve Controller for Porsche 911 (991.2) Carrera S | 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 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 718 Cayman GTS 4.0 | GT4 (Factory PSE Controlled)

Cargraphic Exhaust Valve Controller for Porsche 718 Cayman GTS 4.0 | GT4 (Factory PSE Controlled)

Vendor:
Cargraphic

Regular price £699.00 GBP

Regular price Sale price £699.00 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 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 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 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 (991.1) GT3 (3.8L) | GT3 RS (4.0L) | R (4.0L)

Cargraphic Exhaust Valve Controller for Porsche 911 (991.1) GT3 (3.8L) | GT3 RS (4.0L) | R (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 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 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 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 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 (992.2) Carrera | Carrera S (3.0L)

Cargraphic Exhaust Valve Controller for Porsche 911 (992.2) Carrera | Carrera S (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 (992.2) Turbo | Turbo S (3.8L)

Cargraphic Exhaust Valve Controller for Porsche 911 (992.2) Turbo | Turbo S (3.8L)

Vendor:
Cargraphic

Regular price From £599.00 GBP

Regular price Sale price From £599.00 GBP
Cargraphic Exhaust Valve Controller for Porsche 911 (992.2) Carrera GTS | 4 GTS | Targa 4 GTS (3.6L)

Cargraphic Exhaust Valve Controller for Porsche 911 (992.2) Carrera GTS | 4 GTS | Targa 4 GTS (3.6L)

Vendor:
Cargraphic

Regular price From £599.00 GBP

Regular price Sale price From £599.00 GBP
Cargraphic Exhaust Valve Controller for Porsche 911 (991.1) Carrera / Carrera S / Carrera 4S

Sale

Cargraphic Exhaust Valve Controller for Porsche 911 (991.1) Carrera / Carrera S / Carrera 4S

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 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 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 (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

1
2
3

Quick links

Search
Delivery & Returns
Contact

Broke-Smith Motorsport Ltd is a company registered in England and Wales with Company number 08407237

Facebook
Instagram
YouTube

Payment methods

© 2026, String Theory Garage

Choosing a selection results in a full page refresh.
Opens in a new window.