Forced Induction

-10%

Go Fast Bits

GFB 2017+ Kia Stinger 3.3T V6 TMS Respons Blow Off Valve Kit (2 Valves Included)

compare

$650.00 $585.00

If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. By adjusting...

-10%

Quick View

Go Fast Bits

GFB 19+ Hyundai Veloster 1.6 GDI Turbo / 16+ i30 SR 1.6T-GDI TMS Respons Direct Fit Blow Off Valve

compare

$342.00 $307.80

If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. By adjusting...

-10%

Quick View

Go Fast Bits

GFB 15+ Subaru WRX 2.0L (FA20DIT) AWD Sedan TMS Respons Blow Off Valve Kit

compare

$342.00 $307.80

If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. By adjusting...

-10%

Quick View

Go Fast Bits

GFB 11-14 Nissan JUKE 1.6L Turbo TMS Respons Blow Off Valve Kit

compare

$342.00 $307.80

If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. By adjusting...

-10%

Quick View

Go Fast Bits

GFB 09+ Nissan GTR TMS Respons Twin Valve Blow Off Valve Kit

compare

$650.00 $585.00

If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. By adjusting...

-10%

Quick View

Go Fast Bits

GFB 99-00 WRX/STI TMS Respons Blow Off Valve Kit

compare

$342.00 $307.80

If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. By adjusting...

-10%

Quick View

Go Fast Bits

GFB Mitsubishi TD04 Internal Wastegate Actuator

compare

$223.00 $200.70

Massive Performance, Compact Size.• Industry-first diaphragm design - the WGA’s Silicone/Nomex diaphragm uses a new bead retention design that achieves the largest effective area...

-10%

Quick View

Go Fast Bits

GFB 2008+ Mitsubishi Lancer Ralliart (4B11T) WGA Wastegate Actuator (Tune Required)

compare

$223.00 $200.70

Massive Performance, Compact Size.It’s what we like to do here at GFB – maximize performance and minimize size. Here’s how we did it with...

-10%

Quick View

Go Fast Bits

GFB EX38/44 7psi Wastegate Spring (Middle)

compare

$26.30 $23.67

GFB EX38/44 7psi Wastegate Spring (Middle)

-10%

Quick View

Go Fast Bits

GFB Gasket for Response BOV (For gfbT9001, gfbT9002, gfbT9501, gfbT9502)

compare

$15.00 $13.50

The older valves used gaskets, the newer types have a o ring in the flange and therefore a replacement gasket will not be required.

-10%

Quick View

Go Fast Bits

GFB Standard Replacement DV+ Plunger

compare

$11.80 $10.62

GFB Standard Replacement DV+ Plunger

-9%

Quick View

Go Fast Bits

GFB Plunger Spring for DV Valve

compare

$9.75 $8.78

DV+ Replacement Plunger Spring Fits DV+ ( valves from T9351-T9359)

-9%

Quick View

Go Fast Bits

GFB DV+ Replacement Piston Spring

compare

$9.75 $8.78

DV+ Replacement Piston Spring ( Fits DV+ valves from T9351-T9359)

-10%

Quick View

Go Fast Bits

GFB Mach 2 Atmosphere Conversion Kit-Changes T9103 or T9133 from Recir to Atmosphere

compare

$42.00 $37.80

Mach 2 Atmosphere upgrade kit to convert mach 2 from recirculting to atmosphere venting BOV. Consisting of trumpet, spring and plug.

-10%

Quick View

Go Fast Bits

GFB Mach 2 Atmosphere Conversion Kit-Changes T9100/T9101/T9102/T9104/T9105/T9135 Recir to Atmosphere

compare

$42.00 $37.80

GFB Mach 2 Atmosphere Conversion Kit-Changes T9100/T9101/T9102/T9104/T9105/T9135 Recir to Atmosphere

-10%

Quick View

Go Fast Bits

GFB Mach 2 Atmosphere Conversion Kit-Changes T9107 or T9125 from Recir to Atmosphere

compare

$34.60 $31.14

GFB Mach 2 Atmosphere Conversion Kit-Changes T9107 or T9125 from Recir to Atmosphere

-9%

Quick View

Go Fast Bits

GFB Whistling Trumpet (suits all valves)

compare

$42.75 $38.48

The 5702 can be used in place of the standard trumpet on all GFB valves, and will make the whistling sound more readily than...

-9%

Quick View

Go Fast Bits

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

compare

$42.75 $38.48

The 5701 can be used in place of the standard trumpet on GFB valves (Part numbers T9003 & T9503), and will make a whistling...

-10%

Quick View

Go Fast Bits

GFB G-FORCE III Electronic Boost Controller Head Unit ONLY

compare

$283.00 $254.70

GFB G-FORCE III Electronic Boost Controller Head Unit ONLY

-10%

Quick View

Go Fast Bits

GFB G-Force/D-Force Wiring Loom

compare

$22.40 $20.16

Replacement Suits all electronic boost controllers.

-9%

Quick View

Go Fast Bits

GFB G-Force Solenoid Includes 2 Hosetails

compare

$120.75 $108.68

Replacement for all boost controllers, also can be used for any aftermarket ECU's.

-10%

Quick View

Go Fast Bits

GFB 52mm Boost Gauge 30psi

compare

$80.00 $72.00

A critical tool for every turbo car! Knowing your boost pressure is vital to ensure longevity of your engine. GFB's 52mm mechanical boost gauge...

-10%

Quick View

Go Fast Bits

GFB G-FORCE III Electronic Boost Controller

compare

$440.00 $396.00

The latest iteration of GFB's feature-packed electronic boost controller now has the ability to monitor and display your engine's air/fuel ratio in either Lambda...