Go Fast Bits

GFB Universal Weld On Deceptor Pro II Electronic Fully Adjustable Sound BOV

GFB Universal Weld On Hybrid TMS Dual Outlet Valve

GFB Universal Weld On Mach 2 TMS Recirculating Diverter Valve

If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. By adjusting the venting bias to suit the...

For engines that use an EFI type pump with a carburetor, the GFB FX-D LP bypass regulator is the perfect solution for fuel delivery. Dual -8AN inlet ports offer installation...

For engines that use an EFI type pump with a carburetor, the GFB FX-R LP bypass regulator is the perfect solution for fuel delivery. Dual -6AN inlet ports offer installation...

If your BOV vents to atmosphere and you drive in hostile environments, the 5711 filter is for you. Featuring a foam filter element with internal steel reinforcement, this filter can...

GFB Universal Atmospheric Trumpet w/Filter Mount

GFB G-Force III Electronic Boost Controller w/4-Port Solenoid

By combining atmosphere venting with the proven performance benefits of our ground-breaking DV+, the VTA delivers an aggressive blow-off sound, improved throttle response, as well as superior boost holding and...

The factory diverter valve on Polaris SxS models is made from plastic with a rubber diaphragm. It is known to rupture and cause significant boost leaks, and its "normally open"...

By combining atmosphere venting with the proven performance benefits of our ground-breaking DV+, the VTA delivers an aggressive blow-off sound, improved throttle response, as well as superior boost holding and...

By combining atmosphere venting with the proven performance benefits of our ground-breaking DV+, the VTA delivers an aggressive blow-off sound, improved throttle response, as well as superior boost holding and...

By combining atmosphere venting with the proven performance benefits of our ground-breaking DV+, the VTA delivers an aggressive blow-off sound, improved throttle response, as well as superior boost holding and...

By combining atmosphere venting with the proven performance benefits of our ground-breaking DV+, the VTA delivers an aggressive blow-off sound, improved throttle response, as well as superior boost holding and...

Standard Spring (used in all atmosphere venting valves, Respons, Deceptor Pro and atmosphere Mach 2)

The newly released T9388 is the latest addition to the DV+ range of diverter valves from GFB (Go Fast Bits). It is designed as a complete drop-in replacement for the...

The newly released T9380 is the latest addition to the DV+ range of diverter valves from GFB (Go Fast Bits). It is specifically designed as a complete replacement for the...

The intake is acoustically tuned to surpress the fluttering sound of compressor surge, it does not eliminate the effect of pressure pulses- that is what diverter and Blow off valves...

GFB developed the T9384 with a low-profile integrated solenoid as a complete replacement for both the Continental and Pierburg diverter valves, enabling a hassle-free installation with no clearance issues.This Part...