Go Fast Bits
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GFB Diverter Valve DV+ 15-23 Ford Mustang 2.3L EcoBoost / 2023 Ford Bronco Raptor/Ranger Raptor 3.0L
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$242.95
$269.00
GFB Diverter Valve DV+ 15-23 Ford Mustang 2.3L EcoBoost / 2023 Ford Bronco Raptor/Ranger Raptor 3.0L
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GFB Diverter Valve DV+ 2020+ Mercedes-Benz CLA35 AMG 2.0T / 16-18 Mercedes-Benz CLA45 AMG
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$242.95
$269.00
GFB Diverter Valve DV+ 2020+ Mercedes-Benz CLA35 AMG 2.0T / 16-18 Mercedes-Benz CLA45 AMG
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GFB Diverter Valve DV+ 2022+ VW Golf GTI/Golf R Mk8 (EA888) / 2018+ Audi RS5 B9 2.9TFSI
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$242.95
$269.00
The newly released T9380 is the latest addition to the DV+ range of diverter valves from GFB (Go Fast Bits). It is specifically designed as a complete replacement for the newer generation of Continental brand...
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GFB 20mm Plumback Adaptor
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$21.95
$24.15
A 20mm Recirc Adaptor Recirc Outlet Hose Adaptors for all GFB Valves
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GFB FX-D Fuel Pressure Regulator (AN Fittings Not Included)
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$283.95
$315.00
The two inlet ports can be used for single or dual rails, and the two gauge ports allow the use, of both a mechanical gauge and electronic pressure sensor. What sets this product apart from...
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GFB FX-R (Race) Fuel Pressure Regulator - Up To 1500hp
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$269.95
$299.00
How have we achieved this? Our engineers have spent countless hours developing a unique replaceable co-polymer valve seat. What does this mean? Conventional aftermarket performance Fuel Pressure Regulators typically utilize a metal-to-metal valve and seat...
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GFB FX-S (Street) Fuel Pressure Regulator - Up To 800hp
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$220.95
$245.00
Unlike others that use a metal-to-metal valve seat, the FX regulators feature a replaceable soft Teflon valve seat that helps retain fuel pressure longer after the car is shut down for easier re-starting. We even...
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GFB Diverter Valve DV+ Volkswagen TSI/TFSI w/Pierburg Diverter Valve
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$198.95
$220.00
Like all valves in the DV+ family, the T9381 offers significant benefits over factory-fitted electronic diverter valves – sharper throttle response, faster boost recovery on gearshift or brief throttle lifts, improved boost holding, and unrivalled...
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GFB Diverter Valve DV+ 2022+ Subaru WRX (FA24) w/Integrated Solenoid
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$198.95
$220.00
The FA24 engine in the 2022+ WRX now uses an electronically controlled factory diverter in place of the pneumatic bypass valve found on all previous turbo Subaru engines. This is controlled by the ECU, and...
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GFB EX38/44 7psi Wastegate Spring (Middle)
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$23.95
$26.25
GFB EX38/44 7psi Wastegate Spring (Middle)
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GFB 33mm Plumback Adaptor
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$21.95
$24.15
A 33mm Recirc Adaptor Recirc Outlet Hose Adaptors for all GFB Valves
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GFB 06-08 Volkswage/Audi 2.0T Super Lightweight Non-Underdrive Crank Pulley Suits
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$162.95
$180.00
It might be hard to imagine how reducing the mass of a pulley makes a car go faster, but accelerating a heavy factory pulley from say 3000-7000 RPM in a second or two saps a...
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GFB Diverter Valve DV+ 2022+ Subaru WRX
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$143.95
$159.00
The FA24 engine in the 2022+ WRX now uses an electronically controlled factory diverter in place of the pneumatic bypass valve found on all previous turbo Subaru engines. This is controlled by the ECU, and...
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GFB Plunger Spring for DV Valve
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$7.95
$8.40
A Dv+ Replacement Plunger Spring Fits Dv+ ( Valves from T9351-T9359)
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GFB SV52 High Flow BOV - Rated at Over 300psi (Suits All High Powered Turbo or Supercharged Engines)
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$269.95
$299.00
Strength is important, Realizing that a high-flowing valve like this will see duty in some high-boost environments, we made sure the SV52 tops the class in that category as well, giving it an astonishing boost...
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GFB Whistling Trumpet (suits all valves)
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$36.95
$40.95
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...
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GFB Whistling Trumpet (only for Stealth FX and WRX Hybrid)
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$36.95
$40.95
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...
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GFB 25mm Plumback Adaptor
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$21.95
$24.15
A 25mm Recirc Adaptor Recirc Outlet Hose Adaptors for all GFB Valves
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GFB Diverter Valve DV+ 1.4 TSI Twin Charged Engines
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$143.95
$159.00
GFB's DV plus design solves the longevity and boost leaking issues that are common with factory diverter valves, and also changes the operation method to "pilot actuation" to ensure better performance on stock or modified...