Go Fast Bits (GFB)

he latest iteration of GFB’s feature-packed electronic boost controller now has the ability to monitor and display your engine’s air/fuel ratio in ...

GFB Atomic Boost Controller Case Study The Atomic has earned a reputation as being one of the most reliable and effective manual boost controllers ...

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...

Check Fitment Catalogue Here Two DV+ options for VAG models! The T9381 is the latest addition to the DV+ family, and offers all the benefits you’d...

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...

40mm (1 1/2 inch) Fuel Pressure Gauge, silicone fluid filled for stable readings and long life. Features a clear and easy-to-read dual scale pressu...

Whistling Trumpet The ability to change the sound of a blow-off valve is increasingly becoming an important issue with buyers, who want to sound 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...

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...

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...

EX38 & 44 10psi Outer Wastegate Springs

Standard Replacement Trumpet

EX44 Valve Seat

Screw-in Plug (block off recirc or atmo outlet) Screws into any GFB Trumpet or plumb back outlet except vavles manufactured before 2003

Now you can control the sound of the BOV from inside the cabin! So how much more can you do with a blow-off valve? Well, the Deceptor Pro II takes ...

RESPONSE 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 d...

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

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...