GFB WHISTLING TRUMPET (suits all valves exc DV+, use for low boost applications)
GFB WHISTLING TRUMPET (suits all valves exc DV+, use for low boost applications) Whistling Trumpet You asked, we delivered. Many times we have been asked for a replacement trumpet that gives a different sound, and...
GFB WHISTLING TRUMPET (for Stealth FX, Deceptor Pro & Respons TMS over 12psi)
GFB WHISTLING TRUMPET (for Stealth FX, Deceptor Pro & Respons TMS over 12psi) Whistling Trumpet You asked, we delivered. Many times we have been asked for a replacement trumpet that gives a different sound, and...
GFB TURBO FUSE - Overboost protection valve
GFB TURBO FUSE - Overboost protection valve Something no turbo owner should be without… New from GFB is the Turbo Fuse, which is essentially the last line of defense for a turbo-charged engine. Simple to...
GFB to HKS ADAPTOR
GFB to HKS ADAPTOR 5350 GFB To HKS Adaptor The 5350 GFB to HKS adaptor allows GFB's diverter/blow off valves to be mounted onto an HKS style mounting flange. Only suits part numbers; T9007, T9107,...
GFB SV50 High Flow Valve
GFB SV50 High Flow Valve More about SV50: The only BOV rated at over 300psi The NEW GFB SV50! The only BOV rated at over 300psi (That’s more boost than 13 stock Mitsubishi Evo Xs...
GFB Subaru lightweight non-underdrive crank pulley (suits all EJ20, 22 and 25 engines)
GFB Subaru lightweight non-underdrive crank pulley (suits all EJ20, 22 and 25 engines) WRX Non-underdrive Crank Pulley We have re-designed our WRX lightweight pulley (part #2009) to provide even more benefits. It is now shaped...
GFB STi 6 speed short shifter (MY02-on) - basic kit
GFB STi 6 speed short shifter (MY02-on) - basic kit Short Shift Kit- 6 Speed STi 6-Speed Short Shift – Basic Kit New from GFB is the STi 6-speed Short Shift Basic Kit (part #...
GFB STANDARD SPRING (used in all atmosphere venting valves, Respons,Deceptor Pro and atmosphere Mach 2)
GFB STANDARD SPRING (used in all atmosphere venting valves, Respons,Deceptor Pro and atmosphere Mach 2) Fits all Mach 2, Respons TMS, and Deceptor Pro II valves This is the standard spring that is supplied in...
GFB STANDARD REPLACEMENT TRUMPET
GFB STANDARD REPLACEMENT TRUMPET Standard Replacement Trumpet Replacement parts and spares for your Go Fast Bits products.
GFB SHORT-THROW SHIFT KITS: WRX MY97-07, STi MY97-00, B4 Legacy MY98-02
GFB SHORT-THROW SHIFT KITS: WRX MY97-07, STi MY97-00, B4 Legacy MY98-02 Short Shift Kit- 5 Speed
GFB SHORT-THROW SHIFT KITS - WRX MY08-on
GFB SHORT-THROW SHIFT KITS - WRX MY08-on GFB's Short Shift kits are like no other. Until you feel the action of one for yourself, you won t believe the difference! Why did we bother to make...
GFB SHORT-THROW SHIFT KIT -4003 upgrade kit - makes 4003 into 4002
GFB SHORT-THROW SHIFT KIT -4003 upgrade kit - makes 4003 into 4002 4003 upgrade kit - makes 4003 into 4002 GFB's Short Shift kits are like no other. Until you feel the action of one...