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GFB lightweight pulley kits are made from aircraft-grade 6061-T6 aluminium and offer faster acceleration through significant weight reduction on th...

GFB DV+ Diverter Valve is a direct replacement for the factory valve (Patent Pending). Keep what works and replace what doesn’t! By retaining th...

GFB DV+ Diverter valve (Part number T9301) is a direct bolt on factory valve replacement. Designed to replace the weak plastic Bosch diverter valve...

GFB DV+ Diverter Valve is a direct replacement for the factory valve (Patent Pending). Keep what works and replace what doesn’t! By retaining th...

The factory BPV (bypass valve) has a couple of key shortcomings in construction and operation. First of all, tuned engines running high boost also ...

GFB's DV+ design solves the longevity and boost leaking issues that are common with factory diverter valves, and also changes the operation method ...

GFB's DV+ design solves the longevity and boost leaking issues that are common with factory diverter valves, and also changes the operation method ...

GFB DV+ Diverter Valve is a direct replacement for the factory valve (Patent Pending). Keep what works and replace what doesn’t! By retaining th...

GFB DV+ Diverter Valve is a direct replacement for the factory valve (Patent Pending). Keep what works and replace what doesn’t! By retaining th...

GFB DV+ Diverter Valve is a direct replacement for the factory valve (Patent Pending). Keep what works and replace what doesn’t! By retaining th...

GFB DV+ Diverter Valve is a direct replacement for the factory valve (Patent Pending). Keep what works and replace what doesn’t! By retaining th...

The FA24 engine in the 2022+ WRX now uses an electronically controlled factory diverter in place of the pneumatic bypass valve found on all previou...

GFB lightweight pulley kits are made from aircraft-grade 6061-T6 aluminium and offer faster acceleration through significant weight reduction on th...

You asked, GFB delivered. A full sweet of GFB Blow Off Valve Accessories. *Whistling Trumpet* - A replacement trumpet that gives a different soun...

You asked, GFB delivered. A full sweet of GFB Blow Off Valve Accessories. *Whistling Trumpet* - A replacement trumpet that gives a different soun...

You asked, GFB delivered. A full sweet of GFB Blow Off Valve Accessories. *Whistling Trumpet* - A replacement trumpet that gives a different soun...

You asked, GFB delivered. A full sweet of GFB Blow Off Valve Accessories. *Whistling Trumpet* - A replacement trumpet that gives a different soun...

A G-force/D-force Wiring Loom Replacement Part Number: gfb3855 Description: GFB G-Force/D-Force Wiring Loom Add-On: Not Applicable Brand: G...

Turbosmart Kompact Blow Off Valve O-Ring KitManufacturer: TurbosmartPart#: TS-0203-3014 BOV Kompact Dual Port/Plumb Back O-ring Kit Brand:...

Using GFB’s TMS technology the Mach 2 can help return the engine to peak boost up to 30% faster than a factory diverter valve when shifting gears. ...

You asked, GFB delivered. A full sweet of GFB Blow Off Valve Accessories. *Whistling Trumpet* - A replacement trumpet that gives a different soun...

Brand: Turbosmart Manufacturer Part Number: TS-0223-1092 OE/OEM Part Number: TS-0223-1092 Item Width: 4.00 Item Length: 4.80 Interchan...

ALL THE PERFORMANCE WITH THE NOISE! The Hybrid valve is back! In 1999, GFB's first Hybrid valve pioneered the dual port design, which was so succes...

GFB DV+ Diverter Valve is a direct replacement for the factory valve (Patent Pending). Keep what works and replace what doesn’t! By retaining the ...

You asked, GFB delivered. A full sweet of GFB Blow Off Valve Accessories. *Whistling Trumpet* - A replacement trumpet that gives a different soun...

Product Information Turbosmart WG38/40/45 1/16NPT Hose Barb Fittings - TS-0505-3009Manufacturer: TurbosmartPart#: TS-0505-3009WG38/40/45 1/1...

Turbosmart IWG75 14PSI Black Internal Wastegate Actuator for 2016+ Ford Focus RSTasked with controlling how much boost the Focus's turbo is allowed...

Manufacturer: TurbosmartPart Number: TS-0502-3002Condition: New Product Description: Behind every Turbosmart product stands a long and rich racing ...

Product Information Turbosmart Gen-V WG40 Inlet / WG45 Outlet V-Band - TS-0552-3003Manufacturer: TurbosmartPart#: TS-0552-3003Turbosmart WG4...

Part Number: gfbT9003 Description: Respons BOV Add-On: 5701 Title: Go Fast Bits RESPONS dual outlet BOV/Diverter Valve; patented venting bia...

Info Turbosmart Upgraded Wastegate Actuators have been developed to provide maximum possible boost response for your factory frame turbocharger. T...

You asked, GFB delivered. A full sweet of GFB Blow Off Valve Accessories. *Whistling Trumpet* - A replacement trumpet that gives a different soun...

Product Information Turbosmart Gen-V WG38 Ultra-Gate 38mm Valve SeatManufacturer: TurbosmartPart#: TS-0551-3001 Valve Seat - Suit Gen-V Turbos...

Turbosmart Race Port Steel Blow Off Valve Weld Flange universal TS-0204-2001Turbosmart Race Port Steel Blow Off Valve Weld Flange Universal TS-0204...

Product Overview When for Turbosmart began making performance products back in 1997, a great amount of effort was put into the design and manufactu...

Product Description:MVR WASTEGATEMVR 44mm - all springs - Blue w/band v-clampsWe are TiALSportFor over 25 years, our products have been the industr...