GFB

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 External Wastegate Springs are perfect for tuning the inside action of GFB external wastegates.Specifically for GFB EX38/EX44 External Wastegates.Choice of 3 Spring Rates: 5PSI spring (inner) 7PSI spring (inner)...

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...

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...

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 EX44 External Wastegate Flanges are specifically for the GFB EX44 external wastegates.Sold individually.

The GFB EX44 External Wastegate features a 44mm valve and is a wastegate built to handle extreme conditions with reliability you can trust! Features an investment cast body made from...

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...

This GFB DV+ Performance Diverter Valve is a fully recirculating direct replacement for the factory pneumatic diaphragm type BPV (Bypass Valve) that features GFB’s TMS technology, which can help the...

GFB EX44 External Wastegate Clamps are specifically for the GFB EX44 external wastegates.Sold individually.

This GFB EX44 External Wastegate Valve Seat is specifically for the GFB EX44 external wastegate.Sold individually.

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 DV+ Performance Diverter Valves feature an exclusive “pilot-actuated” valve mechanism for rapid response at high boost on performance applications. The OEM fitted valve solenoid coil itself is great (the...

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...

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...

The GFB EX38 External Wastegate has a inlet flange I.D. that features a tapered entry to assist a smooth transition from the exhaust pipe into the valve and the seat...

The GFB Respons TMS Performance Atmospheric Dump Valve provides performance and sound without compromise! If the car typically suffers issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting...

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...

The GFB Mach 2 TMS Performance Recirculating Diverter Valve utilises GFB’s proven TMS Technology to ensure rapid boost recovery on gearshift and optimum throttle response, as well as the ability...

The GFB Lightweight Crank Pulley allows for sharper throttle response (particularly off boost), as well as providing a large saving of 1.4kg of rotating mass over the factory pulley, without...