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Go Fast Bits

Go Fast Bits (GFB) is a manufacturer of high-performance automotive parts, specializing in boost controllers, blow-off valves, and short shifters. Their products are designed to enhance turbocharged vehicle performance, offering improved power delivery, throttle response, and driving experience for both street and track applications.

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-4%
GFB HYBRID TMS Dual Port 20mm Inlet/20mm Outlet 97-05 VW Golf GTI 1.8T GFB HYBRID TMS Dual Port 20mm Inlet/20mm Outlet 97-05 VW Golf GTI 1.8T Quick View
Go Fast Bits

GFB HYBRID TMS Dual Port 20mm Inlet/20mm Outlet 97-05 VW Golf GTI 1.8T

$250.00 $238.49
GFBT9225
Best selling products Blow Off Valves Forced Induction Go Fast Bits New products
The Hybrid valve is back! In 1999, GFB's first Hybrid valve pioneered the dual port design, which was so successful the technology has since...
-4%
GFB HYBRID TMS Dual Port 98-04 Subaru Forester XT GFB HYBRID TMS Dual Port 98-04 Subaru Forester XT Quick View
Go Fast Bits

GFB HYBRID TMS Dual Port 98-04 Subaru Forester XT

$250.00 $238.49
GFBT9200
Best selling products Blow Off Valves Forced Induction Go Fast Bits New products
The Hybrid valve is back! In 1999, GFB's first Hybrid valve pioneered the dual port design, which was so successful the technology has since...
-4%
GFB HYBRID TMS Dual Port Hyundai/Kia 2.5T GFB HYBRID TMS Dual Port Hyundai/Kia 2.5T Quick View
Go Fast Bits

GFB HYBRID TMS Dual Port Hyundai/Kia 2.5T

$250.00 $238.49
GFBT9214
Best selling products Blow Off Valves Forced Induction Go Fast Bits New products
Hybrid Blow off/Diverter Valve is 3 valves in oneThis Part Fits: Year Make Model Submodel 2021-2022 Hyundai Elantra N Line 2022 Hyundai Kona N...
-4%
GFB HYBRID TMS Dual Port Skyline GTS-T R32-34 / Mazda 3 & 6 MPS / CX-7 GFB HYBRID TMS Dual Port Skyline GTS-T R32-34 / Mazda 3 & 6 MPS / CX-7 Quick View
Go Fast Bits

GFB HYBRID TMS Dual Port Skyline GTS-T R32-34 / Mazda 3 & 6 MPS / CX-7

$250.00 $238.49
GFBT9208
Best selling products Blow Off Valves Forced Induction Go Fast Bits New products
The Hybrid valve is back! In 1999, GFB's first Hybrid valve pioneered the dual port design, which was so successful the technology has since...
-6%
GFB Hyundai-Kia 2.5T TMS Respons Blow Off Valve Kit GFB Hyundai-Kia 2.5T TMS Respons Blow Off Valve Kit Quick View
Go Fast Bits

GFB Hyundai-Kia 2.5T TMS Respons Blow Off Valve Kit

$342.00 $320.49
GFBT9014
Best selling products Blow Off Valves Forced Induction Go Fast Bits New products
Smart stream I20N, I30 Sedan N-Line, Kona N-Line, Sonata N-Line, and Stinger 2.5T.This Part Fits: Year Make Model Submodel 2021-2022 Hyundai Elantra N Line...
GFB Mach 2 Atmosphere Conversion Kit-Changes T9100/T9101/T9102/T9104/T9105/T9135 Recir to Atmosphere GFB Mach 2 Atmosphere Conversion Kit-Changes T9100/T9101/T9102/T9104/T9105/T9135 Recir to Atmosphere Quick View
Go Fast Bits

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

$50.49
GFB5930
Best selling products Blow Off Valve Accessories Forced Induction Go Fast Bits New products Performance
GFB Mach 2 Atmosphere Conversion Kit-Changes T9100/T9101/T9102/T9104/T9105/T9135 Recir to Atmosphere
GFB Mach 2 Atmosphere Conversion Kit-Changes T9103 or T9133 from Recir to Atmosphere GFB Mach 2 Atmosphere Conversion Kit-Changes T9103 or T9133 from Recir to Atmosphere Quick View
Go Fast Bits

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

$50.49
GFB5933
Best selling products Blow Off Valve Accessories Forced Induction Go Fast Bits New products Performance
Mach 2 Atmosphere upgrade kit to convert mach 2 from recirculting to atmosphere venting BOV. Consisting of trumpet, spring and plug.
-4%
GFB Mach 2 TMS Recirculating Diverter Valve (Nissan Juke 1.6 DIG-T) GFB Mach 2 TMS Recirculating Diverter Valve (Nissan Juke 1.6 DIG-T) Quick View
Go Fast Bits

GFB Mach 2 TMS Recirculating Diverter Valve (Nissan Juke 1.6 DIG-T)

$212.00 $203.49
GFBT9106
Best selling products Blow Off Valves Forced Induction Go Fast Bits New products
ALL THE PERFORMANCE WITH OR WITHOUT THE NOISE!, GFB's Mach 2 utilises GFB's proven TMS Technology to ensure rapid boost recovery on gearshift and...
-4%
GFB Mach 2 TMS Recirculating Diverter Valve - 2017+ Hyundai i30N 2.0T GFB Mach 2 TMS Recirculating Diverter Valve - 2017+ Hyundai i30N 2.0T Quick View
Go Fast Bits

GFB Mach 2 TMS Recirculating Diverter Valve - 2017+ Hyundai i30N 2.0T

$212.00 $203.49
GFBT9110
Best selling products Blow Off Valves Forced Induction Go Fast Bits New products
ALL THE PERFORMANCE WITH OR WITHOUT THE NOISE!, GFB's Mach 2 utilises GFB's proven TMS Technology to ensure rapid boost recovery on gearshift and...
-4%
GFB Mach 2 TMS Recirculating Diverter Valve - 2017+ Hyundai i30N 2.0T GFB Mach 2 TMS Recirculating Diverter Valve - 2017+ Hyundai i30N 2.0T Quick View
Go Fast Bits

GFB Mach 2 TMS Recirculating Diverter Valve - 2017+ Hyundai i30N 2.0T

$212.00 $203.49
GFBT9111
Best selling products Blow Off Valves Forced Induction Go Fast Bits New products
ALL THE PERFORMANCE WITH OR WITHOUT THE NOISE!, GFB's Mach 2 utilises GFB's proven TMS Technology to ensure rapid boost recovery on gearshift and...
-6%
GFB Mach 2 TMS Recirculating Diverter Valve - 2017+ Kia Stinger 3.3T V6 (2 Valves Included) GFB Mach 2 TMS Recirculating Diverter Valve - 2017+ Kia Stinger 3.3T V6 (2 Valves Included) Quick View
Go Fast Bits

GFB Mach 2 TMS Recirculating Diverter Valve - 2017+ Kia Stinger 3.3T V6 (2 Valves Included)

$410.00 $382.49
GFBT9112
Best selling products Blow Off Valves Forced Induction Go Fast Bits New products
ALL THE PERFORMANCE WITH OR WITHOUT THE NOISE!, GFB's Mach 2 utilises GFB's proven TMS Technology to ensure rapid boost recovery on gearshift and...
-3%
GFB Mach 2 TMS Recirculating Diverter Valve - 25mm Inlet/25mm Outlet GFB Mach 2 TMS Recirculating Diverter Valve - 25mm Inlet/25mm Outlet Quick View
Go Fast Bits

GFB Mach 2 TMS Recirculating Diverter Valve - 25mm Inlet/25mm Outlet

$192.00 $185.49
GFBT9125
Best selling products Blow Off Valves Forced Induction Go Fast Bits New products
ALL THE PERFORMANCE WITH OR WITHOUT THE NOISE!, GFB's Mach 2 utilises GFB's proven TMS Technology to ensure rapid boost recovery on gearshift and...
-3%
GFB Mach 2 TMS Recirculating Diverter Valve - 33mm Inlet/33mm Outlet (suits Mitsubishi EVO I-X) GFB Mach 2 TMS Recirculating Diverter Valve - 33mm Inlet/33mm Outlet (suits Mitsubishi EVO I-X) Quick View
Go Fast Bits

GFB Mach 2 TMS Recirculating Diverter Valve - 33mm Inlet/33mm Outlet (suits Mitsubishi EVO I-X)

$192.00 $185.49
GFBT9133
Best selling products Blow Off Valves Forced Induction Go Fast Bits New products
ALL THE PERFORMANCE WITH OR WITHOUT THE NOISE!, GFB's Mach 2 utilises GFB's proven TMS Technology to ensure rapid boost recovery on gearshift and...
-3%
GFB Mach 2 TMS Recirculating Diverter Valve - 35mm Inlet/30mm Outlet (suits 97-98 Subaru WRX/STi) GFB Mach 2 TMS Recirculating Diverter Valve - 35mm Inlet/30mm Outlet (suits 97-98 Subaru WRX/STi) Quick View
Go Fast Bits

GFB Mach 2 TMS Recirculating Diverter Valve - 35mm Inlet/30mm Outlet (suits 97-98 Subaru WRX/STi)

$192.00 $185.49
GFBT9135
Best selling products Blow Off Valves Forced Induction Go Fast Bits New products
ALL THE PERFORMANCE WITH OR WITHOUT THE NOISE!, GFB's Mach 2 utilises GFB's proven TMS Technology to ensure rapid boost recovery on gearshift and...
-4%
GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 01-07 WRX / 02+ STi / 05-08 XT Forester GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 01-07 WRX / 02+ STi / 05-08 XT Forester Quick View
Go Fast Bits

GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 01-07 WRX / 02+ STi / 05-08 XT Forester

$212.00 $203.49
GFBT9103
Best selling products Blow Off Valves Forced Induction Go Fast Bits New products
ALL THE PERFORMANCE WITH OR WITHOUT THE NOISE!, GFB's Mach 2 utilises GFB's proven TMS Technology to ensure rapid boost recovery on gearshift and...
-4%
GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 08+ WRX / 03-09 GT Legacy / 09-12 XT Forester GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 08+ WRX / 03-09 GT Legacy / 09-12 XT Forester Quick View
Go Fast Bits

GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 08+ WRX / 03-09 GT Legacy / 09-12 XT Forester

$212.00 $203.49
GFBT9101
Best selling products Blow Off Valves Forced Induction Go Fast Bits New products
ALL THE PERFORMANCE WITH OR WITHOUT THE NOISE!, GFB's Mach 2 utilises GFB's proven TMS Technology to ensure rapid boost recovery on gearshift and...
-3%
GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 2015+ WRX/Forester GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 2015+ WRX/Forester Quick View
Go Fast Bits

GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 2015+ WRX/Forester

$192.00 $185.49
GFBT9107
Best selling products Blow Off Valves Forced Induction Go Fast Bits New products
ALL THE PERFORMANCE WITH OR WITHOUT THE NOISE!, GFB's Mach 2 utilises GFB's proven TMS Technology to ensure rapid boost recovery on gearshift and...
-6%
GFB Mach 2 TMS Recirculating Diverter Valves - Nissan GT-R (R35) 2 Valves Included GFB Mach 2 TMS Recirculating Diverter Valves - Nissan GT-R (R35) 2 Valves Included Quick View
Go Fast Bits

GFB Mach 2 TMS Recirculating Diverter Valves - Nissan GT-R (R35) 2 Valves Included

$410.00 $382.49
GFBT9105
Best selling products Blow Off Valves Forced Induction Go Fast Bits New products
ALL THE PERFORMANCE WITH OR WITHOUT THE NOISE!, GFB's Mach 2 utilises GFB's proven TMS Technology to ensure rapid boost recovery on gearshift and...
-4%
GFB Mazda 3/6/MPS/CX-7 / Nissan Skyline GTS-T R32-34 Mach 2 TMS Recirculating Diverter Valve GFB Mazda 3/6/MPS/CX-7 / Nissan Skyline GTS-T R32-34 Mach 2 TMS Recirculating Diverter Valve Quick View
Go Fast Bits

GFB Mazda 3/6/MPS/CX-7 / Nissan Skyline GTS-T R32-34 Mach 2 TMS Recirculating Diverter Valve

$212.00 $203.49
GFBT9102
Best selling products Blow Off Valves Forced Induction Go Fast Bits New products
ALL THE PERFORMANCE WITH OR WITHOUT THE NOISE!, GFB's Mach 2 utilises GFB's proven TMS Technology to ensure rapid boost recovery on gearshift and...
-6%
GFB Mitsubishi Evo 1-10 TMS Respons Blow Off Valve Kit GFB Mitsubishi Evo 1-10 TMS Respons Blow Off Valve Kit Quick View
Go Fast Bits

GFB Mitsubishi Evo 1-10 TMS Respons Blow Off Valve Kit

$342.00 $320.49
GFBT9033
Best selling products Blow Off Valves Forced Induction Go Fast Bits New products
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...
-4%
GFB Mitsubishi TD04 Internal Wastegate Actuator GFB Mitsubishi TD04 Internal Wastegate Actuator Quick View
Go Fast Bits

GFB Mitsubishi TD04 Internal Wastegate Actuator

$223.00 $213.49
GFB7304
Best selling products Forced Induction Go Fast Bits New products Wastegates
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...
-7%
GFB Nissan Skyline (GTS-T) Deceptor Pro II - Blow Off Valve Venting Bias Kit GFB Nissan Skyline (GTS-T) Deceptor Pro II - Blow Off Valve Venting Bias Kit Quick View
Go Fast Bits

GFB Nissan Skyline (GTS-T) Deceptor Pro II - Blow Off Valve Venting Bias Kit

$504.00 $466.49
GFBT9502
Best selling products Blow Off Valves Forced Induction Go Fast Bits New products
Control the sound of your BOV "ON-THE-FLY" Go on, admit it. There are times you wish you could have that signature turbo blow off...
GFB Plunger Spring for DV Valve GFB Plunger Spring for DV Valve Quick View
Go Fast Bits

GFB Plunger Spring for DV Valve

$21.49
GFB6119
Best selling products Forced Induction Go Fast Bits New products Wastegate Springs
DV+ Replacement Plunger Spring Fits DV+ ( valves from T9351-T9359)
-2%
Sold out
GFB Polaris RZR Turbo SXV Recirculating Bypass Valve GFB Polaris RZR Turbo SXV Recirculating Bypass Valve Quick View
Go Fast Bits

GFB Polaris RZR Turbo SXV Recirculating Bypass Valve

$190.00 $184.49
GFBT9302
Best selling products Blow Off Valves Forced Induction Go Fast Bits New products
The factory diverter valve on Polaris SxS models is made from plastic with a rubber diaphragm. It is known to rupture and cause significant...
GFB Screw-In Plug (screws into any GFB Trumpet or plumb-back outlet. Valves manufactured before 2003 GFB Screw-In Plug (screws into any GFB Trumpet or plumb-back outlet. Valves manufactured before 2003 Quick View
Go Fast Bits

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

$26.49
GFB6107
Best selling products Blow Off Valve Accessories Forced Induction Go Fast Bits New products Performance
Screw-In Plug (screws into any GFB trumpet or plumb-back outlet, except valves manufactured before 2003)
GFB Standard Replacement DV+ Plunger GFB Standard Replacement DV+ Plunger Quick View
Go Fast Bits

GFB Standard Replacement DV+ Plunger

$23.49
GFB6121
Best selling products Blow Off Valves Forced Induction Go Fast Bits New products
GFB Standard Replacement DV+ Plunger
GFB Standard Replacement Trumpet GFB Standard Replacement Trumpet Quick View
Go Fast Bits

GFB Standard Replacement Trumpet

$51.49
GFB6110
Best selling products Blow Off Valve Accessories Forced Induction Go Fast Bits New products Performance
GFB Standard Replacement Trumpet
-5%
GFB SV52 High Flow BOV - Rated at Over 300psi (Suits All High Powered Turbo or Supercharged Engines) GFB SV52 High Flow BOV - Rated at Over 300psi (Suits All High Powered Turbo or Supercharged Engines) Quick View
Go Fast Bits

GFB SV52 High Flow BOV - Rated at Over 300psi (Suits All High Powered Turbo or Supercharged Engines)

$315.00 $296.49
GFBT9052
Best selling products Blow Off Valves Forced Induction Go Fast Bits New products
Strength and reliability is the primary factor, something that a diaphragm simply cannot match in a high-boost BOV environment. Diaphragms have their place (we...
GFB Universal Atmospheric Trumpet w/Filter Mount Quick View
Go Fast Bits

GFB Universal Atmospheric Trumpet w/Filter Mount

$51.49
GFB5703
Best selling products Blow Off Valve Accessories Forced Induction Go Fast Bits New products Performance
GFB Universal Atmospheric Trumpet w/Filter Mount
-4%
GFB Universal Weld On Hybrid TMS Dual Outlet Valve Quick View
Go Fast Bits

GFB Universal Weld On Hybrid TMS Dual Outlet Valve

$250.00 $238.49
GFBT9219
Best selling products Blow Off Valves Forced Induction Go Fast Bits New products
GFB Universal Weld On Hybrid TMS Dual Outlet Valve
-4%
GFB Universal Weld On Mach 2 TMS Recirculating Diverter Valve Quick View
Go Fast Bits

GFB Universal Weld On Mach 2 TMS Recirculating Diverter Valve

$212.00 $203.49
GFBT9119
Best selling products Blow Off Valves Forced Induction Go Fast Bits New products
GFB Universal Weld On Mach 2 TMS Recirculating Diverter Valve
-5%
GFB VTA Blow Off Valve 14-21 Volkswagen GTI Mk7/Mk7.5 / 14-20 Audi S3 8V GFB VTA Blow Off Valve 14-21 Volkswagen GTI Mk7/Mk7.5 / 14-20 Audi S3 8V Quick View
Go Fast Bits

GFB VTA Blow Off Valve 14-21 Volkswagen GTI Mk7/Mk7.5 / 14-20 Audi S3 8V

$309.00 $291.49
GFBT9401
Best selling products Blow Off Valves Forced Induction Go Fast Bits New products
GFB VTA Blow Off Valve 14-21 Volkswagen GTI Mk7/Mk7.5 / 14-20 Audi S3 8V
-5%
GFB VTA Blow Off Valve 19-23 Ford Mustang 2.3L EcoBoost / 2022+ Ford Ranger Raptor 3.0L EcoBoost GFB VTA Blow Off Valve 19-23 Ford Mustang 2.3L EcoBoost / 2022+ Ford Ranger Raptor 3.0L EcoBoost Quick View
Go Fast Bits

GFB VTA Blow Off Valve 19-23 Ford Mustang 2.3L EcoBoost / 2022+ Ford Ranger Raptor 3.0L EcoBoost

$287.00 $271.49
GFBT9484
Best selling products Blow Off Valves Forced Induction Go Fast Bits New products Rock Crawlers Rock Crawling
By combining atmosphere venting with the proven performance benefits of our ground-breaking DV+, the VTA delivers an aggressive blow-off sound, improved throttle response, as...
-3%
GFB VTA Blow off Valve 2012+ Ford Focus ST 2.0L Ecoboost (AU Spec) GFB VTA Blow off Valve 2012+ Ford Focus ST 2.0L Ecoboost (AU Spec) Quick View
Go Fast Bits

GFB VTA Blow off Valve 2012+ Ford Focus ST 2.0L Ecoboost (AU Spec)

$220.00 $211.49
GFBT9454
Best selling products Blow Off Valves Forced Induction Go Fast Bits New products
VTA BOVs vent to atmosphere to make the signature turbo blow-off sound, where the DV+ recirculates the air to keep it quiet. Each valve...
-5%
GFB VTA Blow Off Valve 2020+ Mercedes-Benz CLA35 AMG 2.0T GFB VTA Blow Off Valve 2020+ Mercedes-Benz CLA35 AMG 2.0T Quick View
Go Fast Bits

GFB VTA Blow Off Valve 2020+ Mercedes-Benz CLA35 AMG 2.0T

$287.00 $271.49
GFBT9488
Best selling products Blow Off Valves Forced Induction Go Fast Bits New products
By combining atmosphere venting with the proven performance benefits of our ground-breaking DV+, the VTA delivers an aggressive blow-off sound, improved throttle response, as...
-5%
GFB VTA Blow Off Valve 2022+ VW Golf R Mk8 / 2016+ Audi S4 B9 w/Continental Diverter GFB VTA Blow Off Valve 2022+ VW Golf R Mk8 / 2016+ Audi S4 B9 w/Continental Diverter Quick View
Go Fast Bits

GFB VTA Blow Off Valve 2022+ VW Golf R Mk8 / 2016+ Audi S4 B9 w/Continental Diverter

$287.00 $271.49
GFBT9480
Best selling products Blow Off Valves Forced Induction Go Fast Bits New products
By combining atmosphere venting with the proven performance benefits of our ground-breaking DV+, the VTA delivers an aggressive blow-off sound, improved throttle response, as...
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