Intake and Blow Off Valves

A blow-off valve (BOV) is essential for turbocharged engines to release excess boost pressure, preventing compressor surge and ensuring smoother throttle response. At RaceStage.eu, we offer high-performance blow-off valves designed to enhance turbo efficiency and protect your engine. By diverting excess pressure when the throttle is closed, these valves improve turbo longevity, reduce lag, and provide an iconic venting sound. Whether you're upgrading your turbo system or looking for better boost management, our BOVs deliver improved performance and reliability for street and track applications.

Available to order

Turbosmart Race Port GenV BOV for Turbo Systems

Turbosmart Race Port GenV BOV for Turbo Systems Elevate your turbocharged performance with the Turbosmart Race Port GenV BOV. Designed for enthusiast..

376.90€ 380.70€ Ex Tax: 311.48€
Available to order

BOV O-Ring System

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11.69€ 11.81€ Ex Tax: 9.66€
Available to order

Red T-Piece Hose BlowOff 51mm to 32mm Connector

TurboWorks Silicone Connector – 51mm to 32mm T-Piece Serious about your intake or cooling system? This TurboWorks silicone connector is engineered fo..

9.79€ 9.89€ Ex Tax: 8.09€
Available to order

Spring-Loaded Pressure Relief Valve

Spring for Blow Off Fists to: -Turbosmart Plumb Black -Dual Port -Supersonic Vacuum Low - 17inHG, Vacuum High -14 inHG..

22.83€ 23.06€ Ex Tax: 18.87€
Available to order

Turbosmart Big Bubba Plumb Back BOV - Boost Performance

Turbosmart Big Bubba Plumb Back BOV - Boost Your Performance Elevate your vehicle's performance with the Turbosmart Big Bubba Plumb Back BOV. Designe..

487.01€ 491.93€ Ex Tax: 402.48€
Available to order

Turbosmart Kompact EM Dual Port VR10 for Citroen/Mini/Peugeot

0223-1086 The award-winning Kompact EM series Blow-Off Valves, are the world?s first truly plug and play Blow-Off Valves. Simply unplug and unbolt you..

284.81€ 287.69€ Ex Tax: 235.38€
Available to order

Turbosmart RacePort EM GenV Sleeper BOV - TS-0224-1135

Turbosmart RacePort EM GenV Sleeper BOV - TS-0224-1135 Elevate your vehicle's performance with the Turbosmart RacePort EM GenV Sleeper BOV. Designed ..

448.97€ 453.51€ Ex Tax: 371.05€
On request

HKS SSQV High Frequency Fin - Gold

HKS SSQV High Frequency Fin SpecificationIdentical in fitment to the original piece this gold fin produces a sharp aggressive and distinctive sound.It..

20.16€ Ex Tax: 16.66€
On request

HKS SSQV Recirculation Adapter

HKS SSQV Recirculation Adapter SpecificationThis adapter attaches to all HKS SSQV dump valves (from version 1 to 4 regardless of the generation). It a..

26.21€ Ex Tax: 21.66€
On request

HKS SSQV Replacement O-Ring & C-Ring Set

HKS SSQV Replacement O-Ring & C-Ring Set Specification The replacement O-Ring gasket fits between HKS SSQV and HKS Racing BOV II units and SSQV type m..

17.13€ Ex Tax: 14.16€
On request

HKS Super SSQV Universal Flange - Aluminium 60 mm

HKS Super SQV Universal FlangeWeld-on steel and aluminium HKS SSQV flanges are used for applications needing custom mounting of SSQV and Racing BOV II..

26.21€ Ex Tax: 21.66€
On request

HKS Super SSQV Universal Flange - Steel 65 mm

HKS Super SQV Universal FlangeWeld-on steel and aluminium HKS SSQV flanges are used for applications needing custom mounting of SSQV and Racing BOV II..

26.21€ Ex Tax: 21.66€
Available to order

Red T-Piece Hose BlowOff 38mm to 15mm Connector

TurboWorks silicone connector Application: intake system, cooling system. Four time braided, 5mm wall thickness, tested up to 7 bar, temperature range..

8.13€ Ex Tax: 6.72€
Available to order

Red T-Piece Hose BlowOff 70mm x 15mm - High Performance

TurboWorks Silicone Connector T-Piece If you're building or upgrading your intake or cooling system, the TurboWorks silicone T-piece connector is eng..

11.42€ Ex Tax: 9.44€
On request

TiAL Sport Q BOV 11 PSI Spring - Red

TiAL Sport Q BOV 11 PSI Spring Red The TiAL Sport Q Series Blow-Off Valve (BOV) with a preset 11 PSI spring is a high-performance atmospheric dump val..

325.25€ Ex Tax: 268.80€
On request

Turbosmart Dual Port BOV for Ford Focus RS 2.3 EcoBoost

Turbosmart Kompact Dual Port Blow Off Valve for Ford Focus RS 2.3 EcoBoost Upgrade your Ford Focus RS (2016+) with the Turbosmart Kompact Dual Port B..

20.57€ Ex Tax: 17.00€
On request

Turbosmart Kompact Dual Port BOV 20mm - High Performance Valve

Turbosmart Blow Off Valve - Kompact Dual Port 20mm Upgrade your vehicle's performance with the Turbosmart Kompact Dual Port Blow Off Valve. Designed ..

20.57€ Ex Tax: 17.00€
Available to order

Turbosmart Kompact Plumb Back BOV for Ford Focus RS

Turbosmart Kompact Plumb Back BOV for Ford Focus RS Upgrade your Ford Focus RS with the Turbosmart Kompact Plumb Back BOV, designed for optimal perfo..

223.31€ Ex Tax: 184.55€
On request

Turbosmart Vee Port Pro BOV for Subaru WRX & Forester

Turbosmart Vee Port PRO Blow Off Valve Introducing the redesigned Turbosmart Vee Port PRO, now 20% smaller and 33% lighter than its predecessor. Craf..

20.57€ Ex Tax: 17.00€
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