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253 products

GFB T9111 Mach 2 TMS Recirculating Diverter Valve Direct Fitment

GFB

GFB T9111 Mach 2 TMS Recirculating Diverter Valve Direct Fitment

Regular price £16.00
Sale price £16.00 Regular price
GFB T9112 Mach 2 TMS Recirculating Diverter Valve Stinger Direct Fitment

GFB

GFB T9112 Mach 2 TMS Recirculating Diverter Valve Stinger Direct Fitment

Regular price £315.00
Sale price £315.00 Regular price
GFB T9120 Mach 2 TMS Recirculating Diverter valve (20mm inlet, 20mm outlet)

GFB

GFB T9120 Mach 2 TMS Recirculating Diverter valve (20mm inlet, 20mm outlet)

Regular price £155.93
Sale price £155.93 Regular price
GFB T9125 Mach 2 TMS Recirculating Diverter valve (25mm inlet, 25mm outlet)

GFB

GFB T9125 Mach 2 TMS Recirculating Diverter valve (25mm inlet, 25mm outlet)

Regular price £155.93
Sale price £155.93 Regular price
GFB T9133 Mach 2 TMS Recirculating Diverter valve (33mm inlet, 33mm outlet – suits EVO I-X)

GFB

GFB T9133 Mach 2 TMS Recirculating Diverter valve (33mm inlet, 33mm outlet – suits EVO I-X)

Regular price £155.93
Sale price £155.93 Regular price
GFB 5920 Mach 2 Atmosphere Conversion Kit

GFB

GFB 5920 Mach 2 Atmosphere Conversion Kit

Regular price £26.84
Sale price £26.84 Regular price
GFB 5925 Mach 2 Atmosphere Conversion Kit

GFB

GFB 5925 Mach 2 Atmosphere Conversion Kit

Regular price £26.84
Sale price £26.84 Regular price
GFB T9000 Respons TMS T9000 adjustable-bias venting diverter valve / blow-off valve

GFB

GFB T9000 Respons TMS T9000 adjustable-bias venting diverter valve / blow-off valve

Regular price £249.60
Sale price £249.60 Regular price
GFB T9002 Respons TMS T9002 adjustable-bias venting diverter valve / blow-off valve

GFB

GFB T9002 Respons TMS T9002 adjustable-bias venting diverter valve / blow-off valve

Regular price £249.60
Sale price £249.60 Regular price
GFB T9003 Respons TMS T9003 adjustable-bias venting diverter valve / blow-off valve

GFB

GFB T9003 Respons TMS T9003 adjustable-bias venting diverter valve / blow-off valve

Regular price £249.60
Sale price £249.60 Regular price
GFB T9004 Respons TMS T9004 adjustable-bias venting diverter valve / blow-off valve

GFB

GFB T9004 Respons TMS T9004 adjustable-bias venting diverter valve / blow-off valve

Regular price £249.60
Sale price £249.60 Regular price
GFB T9010 Respons Diverter / Blow Off Valve with Sound Adjustment System for Hyundai, KIA Applications

GFB

GFB T9010 Respons Diverter / Blow Off Valve with Sound Adjustment System for Hyundai, KIA Applications

Regular price £249.60
Sale price £249.60 Regular price
GFB T9011 Respons Diverter / Blow Off Valve with Sound Adjustment System for Hyundai, Kia Applications

GFB

GFB T9011 Respons Diverter / Blow Off Valve with Sound Adjustment System for Hyundai, Kia Applications

Regular price £249.60
Sale price £249.60 Regular price
GFB T9001 Respons TMS T9001 adjustable-bias venting diverter valve / blow-off valve

GFB

GFB T9001 Respons TMS T9001 adjustable-bias venting diverter valve / blow-off valve

Regular price £249.60
Sale price £249.60 Regular price
GFB T9005 Respons TMS Valves for Nissan GTR R35

GFB

GFB T9005 Respons TMS Valves for Nissan GTR R35

Regular price £474.00
Sale price £474.00 Regular price
GFB T9006 Respons TMS T9006 adjustable-bias venting diverter valve / blow-off valve

GFB

GFB T9006 Respons TMS T9006 adjustable-bias venting diverter valve / blow-off valve

Regular price £249.60
Sale price £249.60 Regular price
GFB T9007 Respons Diverter / Blow Off Valve with Sound Adjustment System for Subaru Applications

GFB

GFB T9007 Respons Diverter / Blow Off Valve with Sound Adjustment System for Subaru Applications

Regular price £249.60
Sale price £249.60 Regular price
GFB T9110 Mach 2 TMS Recirculating Diverter Valve Direct Fitment

GFB

GFB T9110 Mach 2 TMS Recirculating Diverter Valve Direct Fitment

Regular price £163.80
Sale price £163.80 Regular price
GFB 5930 Mach 2 Atmosphere Conversion Kit

GFB

GFB 5930 Mach 2 Atmosphere Conversion Kit

Regular price £26.84
Sale price £26.84 Regular price
GFB 5933 Mach 2 Atmosphere Conversion Kit

GFB

GFB 5933 Mach 2 Atmosphere Conversion Kit

Regular price £24.80
Sale price £24.80 Regular price
GFB T9210 Hybrid Dual Outlet Diverter / Blow Off Valve for Hyundai, Kia Applications

GFB

GFB T9210 Hybrid Dual Outlet Diverter / Blow Off Valve for Hyundai, Kia Applications

Regular price £194.04
Sale price £194.04 Regular price
GFB T9353 DV+ Diverter Valve for Mini N18 Engines

GFB

GFB T9353 DV+ Diverter Valve for Mini N18 Engines

Regular price £121.27
Sale price £121.27 Regular price
GFB T9362 DV+ Diverter Valve for Renault and Nissan applications

GFB

GFB T9362 DV+ Diverter Valve for Renault and Nissan applications

Regular price £121.99
Sale price £121.99 Regular price
GFB T9212 Hybrid Dual Outlet / Diverter Twin Valve Kit for Kia Stinger

GFB

GFB T9212 Hybrid Dual Outlet / Diverter Twin Valve Kit for Kia Stinger

Regular price £357.60
Sale price £357.60 Regular price
GFB T9430 VTA for late-model Audi,VW, Skoda, and SEAT 1.2 and 1.4TSI models

GFB

GFB T9430 VTA for late-model Audi,VW, Skoda, and SEAT 1.2 and 1.4TSI models

Regular price £207.90
Sale price £207.90 Regular price
GFB T9388 DV+ Diverter Valve for Mercedes applications

GFB

GFB T9388 DV+ Diverter Valve for Mercedes applications

Regular price £176.40
Sale price £176.40 Regular price
GFB T9382 DV+ Diverter Valve Mini N14/N18 & 1.6 Turbo/PSA 1.6 Turbo

GFB

GFB T9382 DV+ Diverter Valve Mini N14/N18 & 1.6 Turbo/PSA 1.6 Turbo

Regular price £176.40
Sale price £176.40 Regular price
GFB T9205 Hybrid Dual Outlet / Diverter Twin Valve Kit for Nissan GT-R R35

GFB

GFB T9205 Hybrid Dual Outlet / Diverter Twin Valve Kit for Nissan GT-R R35

Regular price £357.60
Sale price £357.60 Regular price
GFB T9354 DV+ Diverter Valve for Ford and Borg Warner Applications

GFB

GFB T9354 DV+ Diverter Valve for Ford and Borg Warner Applications

Regular price £140.50
Sale price £140.50 Regular price
GFB T9454 VTA DV+ Performance, BLOW OFF VALVE SOUND!

GFB

GFB T9454 VTA DV+ Performance, BLOW OFF VALVE SOUND!

Regular price £163.80
Sale price £163.80 Regular price
GFB T9301 DV+ Diverter Valve (25mm Bosch diverter replacement)

GFB

GFB T9301 DV+ Diverter Valve (25mm Bosch diverter replacement)

Regular price £125.44
Sale price £125.44 Regular price
GFB T9661 DVX Diverter Valve: Performance with volume control suits Hyundai, Veloster, Kia

GFB

GFB T9661 DVX Diverter Valve: Performance with volume control suits Hyundai, Veloster, Kia

Regular price £220.80
Sale price £220.80 Regular price
GFB T9357 DV+ Diverter Valve for BMW Applications

GFB

GFB T9357 DV+ Diverter Valve for BMW Applications

Regular price £118.44
Sale price £118.44 Regular price
Blow Off Valves - Performance HQ - United Kingdom
Information about - Blow Off Valves -
PerformanceHQ - UK's Premier Motorsport & Performance Parts Specialist
Performance HQ

Information about Blow Off Valves

That signature psssshh isn’t just for show — it’s performance. Our range of blow off valves (BOVs) is built for turbocharged setups that demand boost control, throttle response, and attitude. Whether you're chasing that sharp vent-to-atmosphere sound or a stealthy recirc setup, we’ve got what your build needs.

From street cars to full-track monsters, these valves help prevent compressor surge and keep your turbo spinning hard and happy.

🌀 Vented, recirculating, and dual-port options
🛠️ Bolt-on fitments and universal kits available
🔥 Trusted brands used in tuned turbo cars worldwide
📈 Ideal for remapped, high-boost, or custom builds

Add performance, protect your turbo, and crank up the soundtrack — with our selection of performance blow off valves.