GFB 20mm Hose Plug - 5520

Go Fast Bits Hose Plug

GFB 25mm Hose Plug - 5525

GFB 25mm Hose Plug

GFB 30mm Hose Plug - 5530

GFB 30mm Hose Plug

GFB 33mm Hose Plug - 5533

GFB 33mm Hose Plug

GFB 38mm Hose Mount Inlet for Mach2/Hybrid/Respons/Deceptor Pro II - 5339

GFB 38mm Hose Mount Inlet for Mach2/Hybrid/Respons/Deceptor Pro II

GFB 38mm Plumback Adaptor - 5238

GFB 38mm Plumback Adaptor

GFB Foam Filter for Atmosphere-Venting BOVs - 5711

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 be installed onto any 38mm BOV outlet, including our 5703 trumpet and...

GFB Gasket for Response BOV (For gfbT9001, gfbT9002, gfbT9501, gfbT9502) - 6704

The older valves used gaskets, the newer types have a o ring in the flange and therefore a replacement gasket will not be required.

GFB Gasket for Response BOV (For gfbT9003 & gfbT9503) - 6705

The older valves used gaskets, the newer types have a o ring in the flange and therefore a replacement gasket will not be required.

GFB Mach 2 Atmosphere Conversion Kit-Changes T9100/T9101/T9102/T9104/T9105/T9135 Recir to Atmosphere - 5930

GFB Mach 2 Atmosphere Conversion Kit-Changes T9100/T9101/T9102/T9104/T9105/T9135 Recir to AtmosphereInstallation Instructions

GFB Mach 2 Atmosphere Conversion Kit-Changes T9103 or T9133 from Recir to Atmosphere - 5933

Mach 2 Atmosphere upgrade kit to convert mach 2 from recirculting to atmosphere venting BOV. Consisting of trumpet, spring and plug.Installation Instructions

GFB Mach 2 Atmosphere Conversion Kit-Changes T9107 or T9125 from Recir to Atmosphere - 5925

GFB Mach 2 Atmosphere Conversion Kit-Changes T9107 or T9125 from Recir to AtmosphereInstallation Instructions