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GFB HYBRID TMS Dual Port 15+ Subaru WRX / Forester Quick View
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GFB HYBRID TMS Dual Port 15+ Subaru WRX / Forester

$361.25 $325.13
GFBT9207
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Forced Induction Go Fast Bits
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...
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GFB G-FORCE III Electronic Boost Controller Quick View
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GFB G-FORCE III Electronic Boost Controller

$635.80 $572.22
GFB3005
Black Friday 2024 Boost Controllers Boost Controllers Main Forced Induction Go Fast Bits
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...
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GFB VTA Valve 13-20 Ford F-150 2.7L/3.5L EcoBoost Engine Quick View
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GFB VTA Valve 13-20 Ford F-150 2.7L/3.5L EcoBoost Engine

$432.06 $388.85
GFBT9464
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Engine Forced Induction Go Fast Bits
Each valve in the VTA range is designed specifically for the applications we list them for, ensuring the best fit and performance. Most of...
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GFB VTA Valve Mercedes Turbo w/ Electronic Factory Diverter Valve Quick View
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GFB VTA Valve Mercedes Turbo w/ Electronic Factory Diverter Valve

$317.90 $286.11
GFBT9458
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Forced Induction Go Fast Bits
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...
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GFB Diverter Valve DV+ 2017+ Ford Focus RS Quick View
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GFB Diverter Valve DV+ 2017+ Ford Focus RS

$267.33 $240.59
GFBT9360
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Forced Induction Go Fast Bits
Furthermore, these benefits won't cost you the Earth! Rather than throwing the entire factory diverter valve system in the trash (like other manufacturer's "solutions"),...
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GFB Diverter Valve DV+ Suits Ford / Volvo / Porsche / Borg Warner Turbos (Direct Replacement) Quick View
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GFB Diverter Valve DV+ Suits Ford / Volvo / Porsche / Borg Warner Turbos (Direct Replacement)

$267.33 $240.59
GFBT9354
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Forced Induction Go Fast Bits
Furthermore, these benefits won't cost you the Earth! Rather than throwing the entire factory diverter valve system in the trash (like other manufacturer's "solutions"),...
-9%
GFB HYBRID TMS Dual Port 20mm Inlet/20mm Outlet 97-05 VW Golf GTI 1.8T Quick View
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GFB HYBRID TMS Dual Port 20mm Inlet/20mm Outlet 97-05 VW Golf GTI 1.8T

$361.25 $325.13
GFBT9225
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Forced Induction Go Fast Bits
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...
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GFB 2017+ Kia Stinger 3.3T V6 Respons Blow Off Valve Kit (Mach 2 and Respons Valves Included) Quick View
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GFB 2017+ Kia Stinger 3.3T V6 Respons Blow Off Valve Kit (Mach 2 and Respons Valves Included)

$751.40 $676.26
GFBT9013
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Forced Induction Go Fast Bits
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...
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GFB 06-10 Mazdaspeed 3/6 / 90-94 Eclipse TMS Respons Blow Off Valve Kit Quick View
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GFB 06-10 Mazdaspeed 3/6 / 90-94 Eclipse TMS Respons Blow Off Valve Kit

$494.19 $444.77
GFBT9002
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Forced Induction Go Fast Bits
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%
GFB 08-10+ WRX / 05-09 LGT TMS Respons Blow Off Valve Kit Quick View
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GFB 08-10+ WRX / 05-09 LGT TMS Respons Blow Off Valve Kit

$494.19 $444.77
GFBT9001
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Forced Induction Go Fast Bits
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...
-9%
GFB Whistling Trumpet (suits all valves) Quick View
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GFB Whistling Trumpet (suits all valves)

$61.77 $55.60
GFB5702
Black Friday 2024 Blow Off Valve Accessories Forced Induction Go Fast Bits
The 5702 can be used in place of the standard trumpet on all GFB valves, and will make the whistling sound more readily than...
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GFB G-Force/D-Force Wiring Loom Quick View
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GFB G-Force/D-Force Wiring Loom

$32.37 $29.13
GFB3855
Black Friday 2024 Boost Controllers Boost Controllers Main Forced Induction Go Fast Bits
Replacement Suits all electronic boost controllers.
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GFB VTA Blow Off Valve 14-21 Volkswagen GTI Mk7/Mk7.5 / 14-20 Audi S3 8V Quick View
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GFB VTA Blow Off Valve 14-21 Volkswagen GTI Mk7/Mk7.5 / 14-20 Audi S3 8V

$446.51 $401.86
GFBT9401
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Forced Induction Go Fast Bits
GFB VTA Blow Off Valve 14-21 Volkswagen GTI Mk7/Mk7.5 / 14-20 Audi S3 8V
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GFB DVX Fits Hyundai Veloster Quick View
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GFB DVX Fits Hyundai Veloster

$446.51 $401.86
GFBT9661
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Forced Induction Go Fast Bits
The DVX range covers vehicles that can't fit or use valves like the Respons or Deceptor Pro II, and each version in the range...
-10%
GFB DVX  D+ Diverter Valves Suits 2014+ Audi 8V S33 and MK 7 Golf R Quick View
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GFB DVX D+ Diverter Valves Suits 2014+ Audi 8V S33 and MK 7 Golf R

$527.43 $474.68
GFBT9659
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Forced Induction Go Fast Bits
The DVX range covers vehicles that can't fit or use valves like the Respons or Deceptor Pro II, and each version in the range...
-10%
GFB DVX Fits Ford Focus ST / Volvo / Porsche and Borg-Warner EFR Turbos Quick View
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GFB DVX Fits Ford Focus ST / Volvo / Porsche and Borg-Warner EFR Turbos

$397.38 $357.64
GFBT9654
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Forced Induction Go Fast Bits
The DVX range covers vehicles that can't fit or use valves like the Respons or Deceptor Pro II, and each version in the range...
-10%
GFB Deceptor Pro Universal Blow Off Valve - 35mm Base 30mm outlet Quick View
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GFB Deceptor Pro Universal Blow Off Valve - 35mm Base 30mm outlet

$728.28 $655.45
GFBT9535
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Forced Induction Go Fast Bits
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...
-10%
GFB 03-10 Evo 8-10 Deceptor Pro II Blow Off Valve Kit Quick View
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GFB 03-10 Evo 8-10 Deceptor Pro II Blow Off Valve Kit

$728.28 $655.45
GFBT9533
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Forced Induction Go Fast Bits
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...
-10%
GFB Deceptor Pro II Blow Off Valve - 25mm Inlet/25mm Outlet Quick View
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GFB Deceptor Pro II Blow Off Valve - 25mm Inlet/25mm Outlet

$728.28 $655.45
GFBT9525
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Forced Induction Go Fast Bits
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...
-10%
GFB Deceptor Pro II Blow Off Valve - 20mm Inlet/20mm Outlet Quick View
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GFB Deceptor Pro II Blow Off Valve - 20mm Inlet/20mm Outlet

$728.28 $655.45
GFBT9520
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Forced Induction Go Fast Bits
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...
-10%
GFB Universal Weld On Deceptor Pro II Electronic Fully Adjustable Sound BOV Quick View
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GFB Universal Weld On Deceptor Pro II Electronic Fully Adjustable Sound BOV

$728.28 $655.45
GFBT9519
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Forced Induction Go Fast Bits
GFB Universal Weld On Deceptor Pro II Electronic Fully Adjustable Sound BOV
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GFB Hyundai/Kia 2.5T Direct Fit Deceptor Pro II Quick View
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GFB Hyundai/Kia 2.5T Direct Fit Deceptor Pro II

$728.28 $655.45
GFBT9514
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Forced Induction Go Fast Bits
WIRING LOOM INCLUDED, ONLY REQUIRES 12V POWER SUPPLY HUGE RANGE OF DIRECT BOLT-ON KITS 100PSI+ BOOST HOLDING ABILITY MANUFACTURED IN AUSTRALIA IN ACCORDANCE WITH...
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GFB 2017+ Kia Stinger 3.3T V6 Deceptor Pro II Combo BOV Kit (Mach 2 and Deceptor Pro 2 Valves Incld) Quick View
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GFB 2017+ Kia Stinger 3.3T V6 Deceptor Pro II Combo BOV Kit (Mach 2 and Deceptor Pro 2 Valves Incld)

$1,004.28 $903.85
GFBT9513
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Forced Induction Go Fast Bits
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...
-10%
GFB 2017+ Kia Stinger 3.3T V6 Deceptor Pro II Blow Off Valve Kit (2 Valves Included) Quick View
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GFB 2017+ Kia Stinger 3.3T V6 Deceptor Pro II Blow Off Valve Kit (2 Valves Included)

$1,293.28 $1,163.95
GFBT9512
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Forced Induction Go Fast Bits
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...
-10%
GFB Deceptor Pro II Blow Off Valve Kit for Hyundai/Kia Quick View
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GFB Deceptor Pro II Blow Off Valve Kit for Hyundai/Kia

$728.28 $655.45
GFBT9511
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Forced Induction Go Fast Bits
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...
-10%
GFB 2017+ Hyundai I30N 2.0T Deceptor Pro II Motorized Blow Off Valve w/ TMS Advantage Quick View
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GFB 2017+ Hyundai I30N 2.0T Deceptor Pro II Motorized Blow Off Valve w/ TMS Advantage

$728.28 $655.45
GFBT9510
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Forced Induction Go Fast Bits
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...
-10%
GFB 01/14+ Subaru WRX Deceptor Pro II Motorised Blow Off Valve w/TMS Advantage- Adjust In Cabin Quick View
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GFB 01/14+ Subaru WRX Deceptor Pro II Motorised Blow Off Valve w/TMS Advantage- Adjust In Cabin

$728.28 $655.45
GFBT9507
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Forced Induction Go Fast Bits
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...
-10%
GFB Deceptor Pro II - Nissan GT-R (R35) 2 Valves Included Quick View
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GFB Deceptor Pro II - Nissan GT-R (R35) 2 Valves Included

$1,293.28 $1,163.95
GFBT9505
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Forced Induction Go Fast Bits
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...
-10%
GFB Deceptor Pro II - Nissan Silvia/200SX (S14-S15) Quick View
Go Fast Bits

GFB Deceptor Pro II - Nissan Silvia/200SX (S14-S15)

$728.28 $655.45
GFBT9504
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Forced Induction Go Fast Bits
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...
-10%
GFB 02-07 WRX / 04-10 STI Deceptor Pro Blow Off Valve Kit Quick View
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GFB 02-07 WRX / 04-10 STI Deceptor Pro Blow Off Valve Kit

$728.28 $655.45
GFBT9503
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Forced Induction Go Fast Bits
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...
-10%
GFB Nissan Skyline (GTS-T) Deceptor Pro II - Blow Off Valve Venting Bias Kit Quick View
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GFB Nissan Skyline (GTS-T) Deceptor Pro II - Blow Off Valve Venting Bias Kit

$728.28 $655.45
GFBT9502
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Forced Induction Go Fast Bits
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...
-10%
GFB 08+ WRX / 03-09 GT Legacy / 09+ XT Forester Direct Fit Deceptor Pro II Quick View
Go Fast Bits

GFB 08+ WRX / 03-09 GT Legacy / 09+ XT Forester Direct Fit Deceptor Pro II

$728.28 $655.45
GFBT9501
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Forced Induction Go Fast Bits
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...
-10%
GFB 99-00 WRX/STi / 98-04 GT/XT Forester Direct Fit Deceptor Pro II Quick View
Go Fast Bits

GFB 99-00 WRX/STi / 98-04 GT/XT Forester Direct Fit Deceptor Pro II

$728.28 $655.45
GFBT9500
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Forced Induction Go Fast Bits
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...
-10%
GFB VTA Blow Off Valve 2023+ Toyota GR Corolla / 2021+ Toyota GR Yaris Quick View
Go Fast Bits

GFB VTA Blow Off Valve 2023+ Toyota GR Corolla / 2021+ Toyota GR Yaris

$414.72 $373.24
GFBT9489
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Forced Induction Go Fast Bits
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...
-10%
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

$414.72 $373.24
GFBT9488
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Forced Induction Go Fast Bits
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...
-10%
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

$414.72 $373.24
GFBT9484
Black Friday 2024 Blow Off Valves BOV & Bypass Valves Forced Induction Go Fast Bits
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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