Forced Induction - Blow Off Valves

Turbosmart BOV RacePort Female GenV Sleeper (No Weld Flange)

Turbosmart BOV Kompact EM Dual Port VR18

Turbosmart GenV 54mm ProPort Universal Blow Off Valve - Black

Turbosmart 2020+ Ford Bronco/Bronco Sport/Maverick 2.3L/2.7L/3.0L Kompact EM Plumb Back BOV

The Smart Port is an innovative Blow Off Valve combining advanced design with precision CNC machined billet components. The valve works using two staged ports and a one-way valve on the trumpet...

Turbosmart BOV Kompact EM Re-Circ (Plumb Back) VR17 Toyota Yaris GR

Turbosmart BOV Kompact EM Plumb Back - BMW N20/N26 (VR23)

Turbosmart Ford Fiesta ST Mk7 1.6T BOV Kompact EM Dual Port VR22

Turbosmart GenV ProPort Universal 54mm Blow Off Valve - Sleeper with Sensor Cap

As turbocharged performance cars go, the Nissan GT-R is a legendary giant killer. The R35's twin-turbo VR38 V6 offers exotic-beating performance levels in a much more accessible package. Turbosmart has developed a...

Turbosmart GenV ProPort Universal 54mm Blow Off Valve - Sleeper

The Kompact Dual Port blow-off valve directly replaces the stock bypass valve on the Subaru WRX MY08-14 and the new Nissan Juke/Pulsar Turbo. Standard valves crack with age and heat cycling and...

Turbosmart 2020+ Toyota GR Yaris (XP210) Kompact EM VR17 Dual Port BOV

Our latest Type 5 Dual Port BOV made specifically for the 2015 WRX features the innovative new Smart Port drive-by-wire friendly staging technology that gives you the response of a plumb-back valve,...

Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for enthusiasts who do not want to be noticed but want the performance and reliability...

The Multiple Award-winning Kompact EM Series of Upgraded Diverter Valves are the world's first truly plug and play Upgrade solution for your factory diverter valve. Simply unplug and unbolt your OEM Valve,...

The Multiple Award-winning Kompact EM Series of Upgraded Diverter Valves are the world's first truly plug and play Upgrade solution for your factory diverter valve. Unplug and unbolt your OEM Valve, and...

The Multiple Award-winning Kompact EM Series of Upgraded Diverter Valves are the world's first truly plug and play Upgrade solution for your factory diverter valve. Unplug and unbolt your OEM Valve, and...

The Multiple Award-winning Kompact EM Series of Upgraded Diverter Valves are the world's first truly plug and play Upgrade solution for your factory diverter valve. Simply unplug and unbolt your OEM Valve,...

Turbosmart BOV Kompact Supersonic 2016+ Honda Civic Si/RS 1.5L Turbo L15B7

Turbosmart BOV RacePort - Sleeper

Turbosmart Nissan RB26 Kompact Dual Port SP Blow Off Valve - Black

The Multiple Award-winning Kompact EM Series of Upgraded Diverter Valves are the world's first truly plug-and-play Upgrade solution for your factory diverter valve. Unplug and unbolt your OEM Valve, and install a...

Dual Port vents both to the atmosphere & back into the air intake. Ports with sequential timing allow quieter operation during normal driving, while getting all the benefits of a vent-to-atmosphere BOV...