GFB DV+ Performance Recirculating Diverter Valve - BMW 3 Series 335i E90/E92 & 335i F30
£118.44
This GFB DV+ Performance Diverter Valve features an exclusive “pilot-actuated” valve mechanism for rapid response at high boost on performance applications. The OEM fitted valve solenoid coil itself is great...
GFB V2 VNT Manual Boost Controller
£126.00
The GFB V2 VNT Manual Boost Controller allows the user to increase or decrease the boost on the variable vane turbocharged diesels (i.e. VNT/VGT). Is the factory boost curve erratic...
GFB Short Shifter Kit - Subaru Impreza WRX GR/GV
£186.48
GFB Short Shifter Kits are like no other and until you feel the action of one for yourself, you won’t believe the difference! True to the GFB philosophy of Performance...
GFB Short Shifter Kit (5Speed) - Subaru Impreza WRX STI GD
£186.48
GFB Short Shifter Kits are like no other and until you feel the action of one for yourself, you won’t believe the difference! True to the GFB philosophy of Performance...
GFB Short Shifter Kit (6Speed) - Subaru Impreza WRX STI GD
£240.00
GFB Short Shifter Kits are like no other and until you feel the action of one for yourself, you won’t believe the difference! True to the GFB philosophy of Performance...
GFB Lightweight Crank, Power Steering & Alternator Pulley Kit - Subaru Impreza WRX STI GR/GV/VA
£260.40
The GFB Lightweight Crank, Power Steering & Alternator Pulley Kit is designed as a replacement for the original pulleys and increases engine power and response by reducing the inertial and...
GFB Lightweight Alternator Pulley - Subaru BRZ ZC6 & Toyota GT86 ZN6
£49.14
The GFB Lightweight Alternator Pulley is designed as a direct replacement for the original pulley, and helps with unleasing engine power and response by reducing the inertial and driven loads....
GFB Lightweight Water Pump Pulley - Subaru BRZ ZC6 & Toyota GT86 ZN6
£94.80
The GFB Lightweight Water Pump Pulley is designed as a direct replacement for the original pulley, and helps with unleasing engine power and response by reducing the inertial and driven...
GFB Lightweight Crank Pulley - Subaru BRZ ZC6 & Toyota GT86 ZN6
£143.64
The GFB Lightweight Crank Pulley is designed as a direct replacement for the original pulley, and increases engine power and response by reducing the inertial and driven loads. Like all...
GFB Lightweight Crank, Water Pump & Alternator Pulley Kit - Subaru BRZ ZC6 & Toyota GT86 ZN6
£260.40
The GFB Lightweight Crank, Water Pump & Alternator Pulley Kit is designed as a replacement for the original pulleys and increases engine power and response by reducing the inertial and...
GFB Lightweight Crank, Power Steering & Alternator Pulley Kit - Subaru Impreza WRX STI GD
£260.40
The GFB Lightweight Crank, Power Steering & Alternator Pulley Kit is designed as a replacement for the original pulleys and increases engine power and response by reducing the inertial and...
GFB Lightweight Crank Pulley - Subaru Impreza WRX STI GD/VA
£133.88
The GFB Lightweight Crank Pulley allows for sharper throttle response (particularly off boost), as well as providing a large saving of rotating mass over the factory pulley, without sacrificing strength...
GFB Lightweight Crank Pulley & Alternator Pulley Kit - Subaru Impreza WRX STI GC
£195.30
The GFB Lightweight Crank Pulley & Alternator Pulley Kit allows for sharper throttle response (particularly off boost), as well as providing a large saving of 1.4kg of rotating mass over...
GFB Manifold Boost Port Reference Adapter - Volkswagen Polo GTI 6R
£46.62
GFB Manifold Boost Port Reference Adapters allow easy access to a reliable boost/vacuum reference, without compromising the operation of the engine's standard sensors or control systems. Most modern engines have...
GFB Manifold Boost Port Reference Adapter - Audi S1 Quattro 8X/S3 Quattro 8P & TTS Quattro 8J
£46.62
GFB Manifold Boost Port Reference Adapters allow easy access to a reliable boost/vacuum reference, without compromising the operation of the engine's standard sensors or control systems. Most modern engines have...
GFB VTA Performance Atmospheric Dump Valve - Volkswagen Polo GTI MK5 6R
£207.90
The GFB VTA Performance Atmospheric Dump Valve combines the proven performance benefits of GTB's ground-breaking DV+ but with atmosphere venting. Delivers an aggressive blow-off sound, improved throttle response, boost recovery,...
GFB VTA Performance Atmospheric Dump Valve - Audi Quattro S1 8X, S3/RS3 8P & TTS 8J
£163.80
The GFB VTA Performance Atmospheric Dump Valve combines the proven performance benefits of GTB's ground-breaking DV+ but with atmosphere venting. Delivers an aggressive blow-off sound, improved throttle response, boost recovery,...
GFB VTA Performance Atmospheric Dump Valve - Ford Mustang 2.3L Ecoboost S550
£163.80
The GFB VTA Performance Atmospheric Dump Valve combines the proven performance benefits of GTB's ground-breaking DV+ but with atmosphere venting. Delivers an aggressive blow-off sound, improved throttle response, boost recovery,...
GFB Deceptor Pro 2 TMS Performance Atmospheric Dump Valves - Nissan GTR R35
£642.60
The GFB Deceptor Pro II TMS Performance Atmospheric Dump Valve is a motorised valve featuring an in cabin patented adjustable venting bias system! Go on, admit it. There are times...
GFB Deceptor Pro 2 TMS Performance Atmospheric Dump Valve - Mitsubishi Lancer Evolution 4-10
£339.60
The GFB Deceptor Pro II TMS Performance Atmospheric Dump Valve is a motorised valve featuring an in cabin patented adjustable venting bias system! Go on, admit it. There are times...