Go Fast Bits (GFB)

The VTA is a performance blow-off valve solution for Mercedes vehicles with an electronic factory diverter valve. If you want sound with your perfo...

The DV+ T9360: When You Want No Noise, No Nonsense Just Performance! THE SIMPLE & ESSENTIAL MOD FOR 30% QUICKER BOOST By retaining the factory ...

WHEN you want no noise, no nonsense, just performance European manufacturers are pushing their engines to the limit. Get a DV to match. GFBs DV+ di...

WHEN you want no noise, no nonsense, just performance European manufacturers are pushing their engines to the limit. Get a DV to match. GFBs DV+ di...

The Hybrid Is Back! Celebrating 20 Years Since the World’s First Dual Outlet Blow-Off Valve In a time before Justin Bieber, Y2K, and even Google, t...

The Hybrid Is Back! Celebrating 20 Years Since the World’s First Dual Outlet Blow-Off Valve In a time before Justin Bieber, Y2K, and even Goo...

Part number 5930 kit available to convert to atmosphere venting BOV One of the loudest valves in our range, the Mach 2 will really let people know ...

Part number 5930 kit available to convert to atmosphere venting BOV One of the loudest valves in our range, the Mach 2 will really let people know ...

RESPONS TMS : SMARTER THAN A DUAL PORT BOV! Atmosphere venting BOV won’t work on your car? Try a GFB Respons – you’ll be surprised! Just another du...

EX44 Outlet Weld On Flange

EX50 7psi Inner Wastegate Springs

EX38 Valve Seat

Used for blocking off unused plumb-back hoses with full atmosphere-venting blow-off valves.

35mm Inlet Hose Adaptor for Stealth FX, Deceptor Pro and Respons TMS Valves

INTRODUCING THE NEW GFB D-FORCE – THE DIESEL SPECIFIC ELECTRONIC BOOST CONTROLLER! DEDICATED DIESEL BOOST CONTROLLER FOR NON-VNT (VARIABLE VANE) TU...

Ricirc Outlet Hose Adaptors for all GFB Valves except Basic

Short Shift Kit- 6 Speed also suits: SUBARU STi MY03-07 SUBARU STi MY03-07 SUBARU STi MY02 (Aka "Bugeye") SUBARU STi MY03-07 SUBARU STi MY08-13 SU...

Short Shift Kit- 5 Speed also suits: SUBARU STi MY94-96 SUBARU WRX MY97-98 SUBARU WRX MY97-98 SUBARU WRX MY06-07 (Aka "Hawkeye") SUBARU STi MY99-0...

INTRODUCING THE NEW GFB D-FORCE – THE DIESEL SPECIFIC ELECTRONIC BOOST CONTROLLER WITH EGT SENSOR! DEDICATED DIESEL BOOST CONTROLLER FOR NON-VNT (V...

Nissan 300ZX Underdrive Crank Pulley - GFB 2006

Suits RWD versions of the SR20DET, as found in the S13-S15 200SX/Silvia and 180SX. Along with the performance improvement, this pulley benefits hig...

Two DV+ options for Subaru WRX 2022+ models! The FA24 engine in the 2022+ WRX now uses an electronically controlled factory diverter in place of t...

The DV+ for Subaru WRX 2022+ models! The FA24 engine in the 2022+ WRX now uses an electronically controlled factory diverter in place of the pneuma...

DV+ T9365 (Suits Ford Ranger 2.3 Ecoboost) Diverter Valve with TMS advantage. INTRODUCING THE NEW VTA BLOW OFF VALVE FOR FORD RANGER 2.3 ECOBO...