Go Fast Bits (GFB)

GFBs DVX Takes The Extremely Popular DV+ Diverter Valve And Adds Dual Venting Outlets Along With Our Patented Venting Bias Adjustment System. So ...

VTA T9451 DV+ Performance, Blow Off Valve Sound! WORLDWIDE PCT PATENTS PENDING PROTECTED BY CHINA UTILITY MODEL PATENTS; CN206054094U & 2...

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 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...

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...

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 5933 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...

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

The EX38 features a 38mm valve and comes standard with a 10psi spring. Additional springs are also available – by using various combinations of 5ps...

EX50 7psi Inner Wastegate Springs

EX38 Valve Seat

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

FB’s EGT (Exhaust Gas Temperature) Plugin kit is a direct plugin to our existing 3006 D-Force Electronic Boost Controller, adding critical exhaust ...

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- 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...