Blow Off Valves
Choose a blow-off or diverter valve that suits the vehicle's boost system and engine management. Check whether the design recirculates air or vents it externally, along with the mounting arrangement and reference connections. Review the contents for complete valves versus service parts.
Related categories: Blow Off Valve Accessories · Intercooler Pipe Kits · Boost Controllers.
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![GFB Mach 2 TMS Recirculating Diverter Valve - 33mm Inlet/33mm Outlet (suits Mitsubishi EVO I-X) Blow Off Valves Go Fast Bits]()
![GFB Mach 2 TMS Recirculating Diverter Valve - 33mm Inlet/33mm Outlet (suits Mitsubishi EVO I-X) Blow Off Valves Go Fast Bits]()
Vendor:Go Fast BitsGFB Mach 2 TMS Recirculating Diverter Valve - 33mm Inlet/33mm Outlet (suits Mitsubishi EVO I-X)- Regular price
- £142.77
- Regular price
-
- Sale price
- £142.77
- Unit price
- per
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 optimum throttle response, as well as the ability t... -
![GFB Mach 2 TMS Recirculating Diverter Valve - 25mm Inlet/25mm Outlet Blow Off Valves Go Fast Bits]()
![GFB Mach 2 TMS Recirculating Diverter Valve - 25mm Inlet/25mm Outlet Blow Off Valves Go Fast Bits]()
Vendor:Go Fast BitsGFB Mach 2 TMS Recirculating Diverter Valve - 25mm Inlet/25mm Outlet- Regular price
- £142.77
- Regular price
-
- Sale price
- £142.77
- Unit price
- per
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 optimum throttle response, as well as the ability t... -
![GFB Mach 2 TMS Recirculating Diverter Valve - 20mm Inlet/20mm Outlet Blow Off Valves Go Fast Bits]()
![GFB Mach 2 TMS Recirculating Diverter Valve - 20mm Inlet/20mm Outlet Blow Off Valves Go Fast Bits]()
Vendor:Go Fast BitsGFB Mach 2 TMS Recirculating Diverter Valve - 20mm Inlet/20mm Outlet- Regular price
- £142.77
- Regular price
-
- Sale price
- £142.77
- Unit price
- per
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 optimum throttle response, as well as the ability t... -
![GFB Universal Weld On Mach 2 TMS Recirculating Diverter Valve Blow Off Valves Go Fast Bits]()
Vendor:Go Fast BitsGFB Universal Weld On Mach 2 TMS Recirculating Diverter Valve- Regular price
- £157.64
- Regular price
-
- Sale price
- £157.64
- Unit price
- per
GFB Universal Weld On Mach 2 TMS Recirculating Diverter Valve -
![GFB Mach 2 TMS Recirculating Diverter Valve - Hyundai/Kia 2.5T Blow Off Valves Go Fast Bits]()
Vendor:Go Fast BitsGFB Mach 2 TMS Recirculating Diverter Valve - Hyundai/Kia 2.5T- Regular price
- £157.64
- Regular price
-
- Sale price
- £157.64
- Unit price
- per
GFB Mach 2 TMS Recirculating Diverter Valve - Hyundai/Kia 2.5T -
![GFB Mach 2 TMS Recirculating Diverter Valve - 2017+ Kia Stinger 3.3T V6 (2 Valves Included) Blow Off Valves Go Fast Bits]()
![GFB Mach 2 TMS Recirculating Diverter Valve - 2017+ Kia Stinger 3.3T V6 (2 Valves Included) Blow Off Valves Go Fast Bits]()
Vendor:Go Fast BitsGFB Mach 2 TMS Recirculating Diverter Valve - 2017+ Kia Stinger 3.3T V6 (2 Valves Included)- Regular price
- £304.87
- Regular price
-
- Sale price
- £304.87
- Unit price
- per
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 optimum throttle response, as well as the ability t... -
![GFB Mach 2 TMS Recirculating Diverter Valve - 2017+ Hyundai i30N 2.0T Blow Off Valves Go Fast Bits]()
![GFB Mach 2 TMS Recirculating Diverter Valve - 2017+ Hyundai i30N 2.0T Blow Off Valves Go Fast Bits]()
Vendor:Go Fast BitsGFB Mach 2 TMS Recirculating Diverter Valve - 2017+ Hyundai i30N 2.0T- Regular price
- £157.64
- Regular price
-
- Sale price
- £157.64
- Unit price
- per
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 optimum throttle response, as well as the ability t... -
![GFB Mach 2 TMS Recirculating Diverter Valve - 2017+ Hyundai i30N 2.0T Blow Off Valves Go Fast Bits]()
![GFB Mach 2 TMS Recirculating Diverter Valve - 2017+ Hyundai i30N 2.0T Blow Off Valves Go Fast Bits]()
Vendor:Go Fast BitsGFB Mach 2 TMS Recirculating Diverter Valve - 2017+ Hyundai i30N 2.0T- Regular price
- £157.64
- Regular price
-
- Sale price
- £157.64
- Unit price
- per
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 optimum throttle response, as well as the ability t... -
![GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 2015+ WRX/Forester Blow Off Valves Go Fast Bits]()
![GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 2015+ WRX/Forester Blow Off Valves Go Fast Bits]()
Vendor:Go Fast BitsGFB Mach 2 TMS Recirculating Diverter Valve - Subaru 2015+ WRX/Forester- Regular price
- £142.77
- Regular price
-
- Sale price
- £142.77
- Unit price
- per
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 optimum throttle response, as well as the ability t... -
![GFB Mach 2 TMS Recirculating Diverter Valve (Nissan Juke 1.6 DIG-T) Blow Off Valves Go Fast Bits]()
![GFB Mach 2 TMS Recirculating Diverter Valve (Nissan Juke 1.6 DIG-T) Blow Off Valves Go Fast Bits]()
Vendor:Go Fast BitsGFB Mach 2 TMS Recirculating Diverter Valve (Nissan Juke 1.6 DIG-T)- Regular price
- £157.64
- Regular price
-
- Sale price
- £157.64
- Unit price
- per
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 optimum throttle response, as well as the ability t... -
![GFB Mach 2 TMS Recirculating Diverter Valve - Nissan Silvia/200SX (S14-S15) Blow Off Valves Go Fast Bits]()
![GFB Mach 2 TMS Recirculating Diverter Valve - Nissan Silvia/200SX (S14-S15) Blow Off Valves Go Fast Bits]()
Vendor:Go Fast BitsGFB Mach 2 TMS Recirculating Diverter Valve - Nissan Silvia/200SX (S14-S15)- Regular price
- £157.64
- Regular price
-
- Sale price
- £157.64
- Unit price
- per
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 optimum throttle response, as well as the ability t... -
![GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 01-07 WRX / 02+ STi / 05-08 XT Forester Blow Off Valves Go Fast Bits]()
![GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 01-07 WRX / 02+ STi / 05-08 XT Forester Blow Off Valves Go Fast Bits]()
Vendor:Go Fast BitsGFB Mach 2 TMS Recirculating Diverter Valve - Subaru 01-07 WRX / 02+ STi / 05-08 XT Forester- Regular price
- £157.64
- Regular price
-
- Sale price
- £157.64
- Unit price
- per
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 optimum throttle response, as well as the ability t... -
![GFB Mazda 3/6/MPS/CX-7 / Nissan Skyline GTS-T R32-34 Mach 2 TMS Recirculating Diverter Valve Blow Off Valves Go Fast Bits]()
![GFB Mazda 3/6/MPS/CX-7 / Nissan Skyline GTS-T R32-34 Mach 2 TMS Recirculating Diverter Valve Blow Off Valves Go Fast Bits]()
Vendor:Go Fast BitsGFB Mazda 3/6/MPS/CX-7 / Nissan Skyline GTS-T R32-34 Mach 2 TMS Recirculating Diverter Valve- Regular price
- £157.64
- Regular price
-
- Sale price
- £157.64
- Unit price
- per
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 optimum throttle response, as well as the ability t... -
![GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 08+ WRX / 03-09 GT Legacy / 09-12 XT Forester Blow Off Valves Go Fast Bits]()
![GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 08+ WRX / 03-09 GT Legacy / 09-12 XT Forester Blow Off Valves Go Fast Bits]()
Vendor:Go Fast BitsGFB Mach 2 TMS Recirculating Diverter Valve - Subaru 08+ WRX / 03-09 GT Legacy / 09-12 XT Forester- Regular price
- £157.64
- Regular price
-
- Sale price
- £157.64
- Unit price
- per
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 optimum throttle response, as well as the ability t... -
![GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 99-00 WRX/STi/B4 Legacy / 98-04 GT/XT Forester Blow Off Valves Go Fast Bits]()
![GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 99-00 WRX/STi/B4 Legacy / 98-04 GT/XT Forester Blow Off Valves Go Fast Bits]()
Vendor:Go Fast BitsGFB Mach 2 TMS Recirculating Diverter Valve - Subaru 99-00 WRX/STi/B4 Legacy / 98-04 GT/XT Forester- Regular price
- £157.64
- Regular price
-
- Sale price
- £157.64
- Unit price
- per
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 optimum throttle response, as well as the ability t... -
![GFB SV52 High Flow BOV - Rated at Over 300psi (Suits All High Powered Turbo or Supercharged Engines) Blow Off Valves Go Fast Bits]()
![GFB SV52 High Flow BOV - Rated at Over 300psi (Suits All High Powered Turbo or Supercharged Engines) Blow Off Valves Go Fast Bits]()
Vendor:Go Fast BitsGFB SV52 High Flow BOV - Rated at Over 300psi (Suits All High Powered Turbo or Supercharged Engines)- Regular price
- £234.23
- Regular price
-
- Sale price
- £234.23
- Unit price
- per
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 use them in our wastegates), as they ... -
![GFB 91-98 Nissan Silvia / 90-96 Nissan 300ZX (requires 2 kits) TMS Respons Blow Off Valve Kit Blow Off Valves Go Fast Bits]()
![GFB 91-98 Nissan Silvia / 90-96 Nissan 300ZX (requires 2 kits) TMS Respons Blow Off Valve Kit Blow Off Valves Go Fast Bits]()
Vendor:Go Fast BitsGFB 91-98 Nissan Silvia / 90-96 Nissan 300ZX (requires 2 kits) TMS Respons Blow Off Valve Kit- Regular price
- £254.31
- Regular price
-
- Sale price
- £254.31
- Unit price
- per
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 the venting bias to suit the car you c... -
![GFB Mitsubishi Evo 1-10 TMS Respons Blow Off Valve Kit Blow Off Valves Go Fast Bits]()
![GFB Mitsubishi Evo 1-10 TMS Respons Blow Off Valve Kit Blow Off Valves Go Fast Bits]()
Vendor:Go Fast BitsGFB Mitsubishi Evo 1-10 TMS Respons Blow Off Valve Kit- Regular price
- £254.31
- Regular price
-
- Sale price
- £254.31
- Unit price
- per
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 the venting bias to suit the car you c... -
![GFB Audi/VW 1.8T TMS Respons Blow Off Valve Kit Blow Off Valves Go Fast Bits]()
![GFB Audi/VW 1.8T TMS Respons Blow Off Valve Kit Blow Off Valves Go Fast Bits]()
Vendor:Go Fast BitsGFB Audi/VW 1.8T TMS Respons Blow Off Valve Kit- Regular price
- £254.31
- Regular price
-
- Sale price
- £254.31
- Unit price
- per
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 the venting bias to suit the car you c... -
![GFB 04-05 Miata / 93-98 Supra (w/ modification of factory hoses) TMS Respons Blow Off Valve Kit Blow Off Valves Go Fast Bits]()
![GFB 04-05 Miata / 93-98 Supra (w/ modification of factory hoses) TMS Respons Blow Off Valve Kit Blow Off Valves Go Fast Bits]()
Vendor:Go Fast BitsGFB 04-05 Miata / 93-98 Supra (w/ modification of factory hoses) TMS Respons Blow Off Valve Kit- Regular price
- £254.31
- Regular price
-
- Sale price
- £254.31
- Unit price
- per
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 the venting bias to suit the car you c... -
![GFB Universal Weld On Respons TMS Fully Adjustable Sound BOV/Diverter Blow Off Valves Go Fast Bits]()
![GFB Universal Weld On Respons TMS Fully Adjustable Sound BOV/Diverter Blow Off Valves Go Fast Bits]()
Vendor:Go Fast BitsGFB Universal Weld On Respons TMS Fully Adjustable Sound BOV/Diverter- Regular price
- £254.31
- Regular price
-
- Sale price
- £254.31
- Unit price
- per
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 the venting bias to suit the car you c... -
![GFB Hyundai-Kia 2.5T TMS Respons Blow Off Valve Kit Blow Off Valves Go Fast Bits]()
![GFB Hyundai-Kia 2.5T TMS Respons Blow Off Valve Kit Blow Off Valves Go Fast Bits]()
Vendor:Go Fast BitsGFB Hyundai-Kia 2.5T TMS Respons Blow Off Valve Kit- Regular price
- £254.31
- Regular price
-
- Sale price
- £254.31
- Unit price
- per
Smart stream I20N, I30 Sedan N-Line, Kona N-Line, Sonata N-Line, and Stinger 2.5T.Installation InstructionsThis Part Fits: Year Make Model Submodel 2021-2022 Hyundai Elantra N Line 2022 Hyunda... -
![GFB 2017+ Kia Stinger 3.3T V6 Respons Blow Off Valve Kit (Mach 2 and Respons Valves Included) Blow Off Valves Go Fast Bits]()
![GFB 2017+ Kia Stinger 3.3T V6 Respons Blow Off Valve Kit (Mach 2 and Respons Valves Included) Blow Off Valves Go Fast Bits]()
Vendor:Go Fast BitsGFB 2017+ Kia Stinger 3.3T V6 Respons Blow Off Valve Kit (Mach 2 and Respons Valves Included)- Regular price
- £386.66
- Regular price
-
- Sale price
- £386.66
- Unit price
- per
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 the venting bias to suit the car you c... -
![GFB 2017+ Kia Stinger 3.3T V6 TMS Respons Blow Off Valve Kit (2 Valves Included) Blow Off Valves Go Fast Bits]()
![GFB 2017+ Kia Stinger 3.3T V6 TMS Respons Blow Off Valve Kit (2 Valves Included) Blow Off Valves Go Fast Bits]()
Vendor:Go Fast BitsGFB 2017+ Kia Stinger 3.3T V6 TMS Respons Blow Off Valve Kit (2 Valves Included)- Regular price
- £483.33
- Regular price
-
- Sale price
- £483.33
- Unit price
- per
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 the venting bias to suit the car you c...
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