GFB Standard Spring (used in all valves except 1002) - 6115

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

GFB Soft Spring for T9354 & T9360 - 6114

GFB Soft Spring for T9354 & T9360

GFB Standard Replacement Trumpet - 6110

GFB Standard Replacement Trumpet

GFB Screw-In Plug (screws into any GFB Trumpet or plumb-back outlet. Valves manufactured before 2003 - 6107

Screw-In Plug (screws into any GFB trumpet or plumb-back outlet, except valves manufactured before 2003)

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 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 T9120 from Recir to Atmosphere - 5920

GFB Mach 2 Atmosphere Conversion Kit-Changes T9120 from Recir to AtmosphereInstallation Instructions

GFB BOV Seal Kit - Skyline Flange Valves - 5901

GFB BOV Seal Kit - Skyline Flange Valves

GFB Whistling Trumpet (suits all valves) - 5702

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 from a 5701),...

GFB Whistling Trumpet (only for Stealth FX and WRX Hybrid) - 5701

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 (or most) of...

GFB Borg Warner DV Blanking Plate - 5554

GFB Borg Warner DV Blanking Plate

GFB SV52 Blanking Plate - 5552

GFB SV52 Blanking Plate