Filter and sort
Blow Off Valve Accessories
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Vendor: Go Fast Bits
GFB Mach 2 Atmosphere Conversion Kit-Changes T9103 or T9133 from Recir to Atmosphere
MACH 2 ATMO UPGRADE KIT TO CONVERT MACH 2?FROM RECIRC TO ATMO VENTING BOV, WITH TRUMPET, SPRING AND PLUG. Harder spring supplied in this kit, as the valve needs to remain closed at idle when venting...Sale price $37.80Regular price $42.00 -
Vendor: Go Fast Bits
GFB Mach 2 Atmosphere Conversion Kit-Changes T9100/T9101/T9102/T9104/T9105/T9135 Recir to Atmosphere
MACH 2 ATMO UPGRADE KIT TO CONVERT MACH 2?FROM RECIRC TO ATMO VENTING BOV, WITH TRUMPET, SPRING AND PLUG. Harder spring supplied in this kit, as the valve needs to remain closed at idle when venting...Sale price $37.80Regular price $42.00 -
Vendor: Go Fast Bits
GFB Mach 2 Atmosphere Conversion Kit-Changes T9107 or T9125 from Recir to Atmosphere
MACH 2 ATMO UPGRADE KIT TO CONVERT T9107/T9125 FROM RECIRC TO ATMO VENTING BOV, WITH TRUMPET, SPRING AND PLUG. Harder spring supplied, as the valve needs to remain closed at idle when venting to atmo, to...Sale price $31.14Regular price $34.60 -
Vendor: Go Fast Bits
GFB Mach 2 Atmosphere Conversion Kit-Changes T9120 from Recir to Atmosphere
MACH 2 ATMO UPGRADE KIT TO CONVERT T9120 ?FROM RECIRC TO ATMO VENTING BOV, WITH TRUMPET, SPRING AND PLUG. Harder spring supplied in this kit, as the valve needs to remain closed at idle when venting...Sale price $31.14Regular price $34.60 -
Vendor: Go Fast Bits
GFB Whistling Trumpet (suits all valves)
The 5702 can be used in place of the standard trumpet on all GFB valves, and will make the whistling sound more readily than the 5701 (high boost and RPM is required to get the whistle...Sale price $38.48Regular price $42.75 -
Vendor: Go Fast Bits
GFB Whistling Trumpet (only for Stealth FX and WRX Hybrid)
The 5701 can be used in place of the standard trumpet on GFB valves (Part numbers T9003 & T9503), and will make a whistling sound. However, it is necessary to run the valve so that all...Sale price $38.48Regular price $42.75
