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Blow off Valves/Diverter Valves

Blow off Valves/Diverter Valves are essential components in turbocharged and supercharged engines, designed to release built-up boost pressure when the throttle is closed. These valves prevent damage to the turbocharger and engine by redirecting excess pressure away from the system. By venting the excess boost pressure into the atmosphere or back into the intake system, Blow off Valves/Diverter Valves ensure optimal performance and reliability of the engine. It's crucial to choose high-quality Blow off Valves/Diverter Valves to maintain peak engine efficiency and prevent potential damage. These valves play a critical role in enhancing the overall performance and longevity of turbocharged and supercharged engines.

  • Turbosmart GenV Raceport BOV – (Sleeper) Turbosmart GenV Raceport BOV – (Sleeper) Turbosmart GenV Raceport BOV – (Sleeper) Turbosmart GenV Raceport BOV – (Sleeper) Turbosmart GenV Raceport BOV – (Sleeper)

    Turbosmart GenV Raceport BOV – (Sleeper)

    The Turbosmart RacePort is famous for being an amazingly small and light BOV for turbocharged competition-level engines. Featuring our unique collar design and internal flow structures, it is 50% lighter and 25% smaller than the competition while flowing...

    $413.95
  • Turbosmart GenV ProPort BOV (Purple) Turbosmart GenV ProPort BOV (Purple) Turbosmart GenV ProPort BOV (Purple) Turbosmart GenV ProPort BOV (Purple) Turbosmart GenV ProPort BOV (Purple)

    Turbosmart GenV ProPort BOV (Purple)

    ProPort by Turbosmart is an all-new 54mm (2.13in) Blow-off Valve with a tiny footprint and massive flow. The ProPort flows 420 cfm, enough for 3500 HP and is in a league of its own, standing 30mm (1.2in) lower than PowerPort while flowing over 25% more...

    $508.46
  • Turbosmart GenV ProPort BOV (Red) Turbosmart GenV ProPort BOV (Red) Turbosmart GenV ProPort BOV (Red) Turbosmart GenV ProPort BOV (Red) Turbosmart GenV ProPort BOV (Red)

    Turbosmart GenV ProPort BOV (Red)

    ProPort by Turbosmart is an all-new 54mm (2.13in) Blow-off Valve with a tiny footprint and massive flow. The ProPort flows 420 cfm, enough for 3500 HP and is in a league of its own, standing 30mm (1.2in) lower than PowerPort while flowing over 25% more...

    $508.46
  • Turbosmart GenV ProPort BOV (Blue) Turbosmart GenV ProPort BOV (Blue) Turbosmart GenV ProPort BOV (Blue) Turbosmart GenV ProPort BOV (Blue) Turbosmart GenV ProPort BOV (Blue)

    Turbosmart GenV ProPort BOV (Blue)

    ProPort by Turbosmart is an all-new 54mm (2.13in) Blow-off Valve with a tiny footprint and massive flow. The ProPort flows 420 cfm, enough for 3500 HP and is in a league of its own, standing 30mm (1.2in) lower than PowerPort while flowing over 25% more...

    $508.46
  • Turbosmart GenV ProPort BOV (Black) Turbosmart GenV ProPort BOV (Black) Turbosmart GenV ProPort BOV (Black) Turbosmart GenV ProPort BOV (Black) Turbosmart GenV ProPort BOV (Black)

    Turbosmart GenV ProPort BOV (Black)

    ProPort by Turbosmart is an all-new 54mm (2.13in) Blow-off Valve with a tiny footprint and massive flow. The ProPort flows 420 cfm, enough for 3500 HP and is in a league of its own, standing 30mm (1.2in) lower than PowerPort while flowing over 25% more...

    $508.46
  • Turbosmart Dual Port Subaru - Black TS-0205-1016 Turbosmart Dual Port Subaru - Black TS-0205-1016 Turbosmart Dual Port Subaru - Black TS-0205-1016 Turbosmart Dual Port Subaru - Black TS-0205-1016 Turbosmart Dual Port Subaru - Black TS-0205-1016

    Turbosmart Dual Port Subaru - Black

    Easy to install and set up, the Turbosmart Dual Port BOV to suit Subaru features sequential ports for quiet operation on mild boost and full performance at full boost.  SUPPLIED WITH BOV5 Dual Port BOV Blanking Plug Yellow Spring rated...

    $445.46
  • Turbosmart Dual Port Subaru - Blue TS-0205-1015 Turbosmart Dual Port Subaru - Blue TS-0205-1015 Turbosmart Dual Port Subaru - Blue TS-0205-1015 Turbosmart Dual Port Subaru - Blue TS-0205-1015 Turbosmart Dual Port Subaru - Blue TS-0205-1015

    Turbosmart Dual Port Subaru - Blue

    Easy to install and set up, the Turbosmart Dual Port BOV to suit Subaru features sequential ports for quiet operation on mild boost and full performance at full boost.  SUPPLIED WITH BOV5 Dual Port BOV Blanking Plug Yellow Spring rated...

    $445.46
  • Turbosmart Plumb Back Uni 38mm-Black TS-0205-1272 Turbosmart Plumb Back Uni 38mm-Black TS-0205-1272

    Turbosmart Plumb Back Uni 38mm - Black

    Fully recirculating valve. A quiet alternative to the atmospheric BOV, the PlumbBack system vents all excess pressure back into the intake system.  SUPPLIED WITH BOV5 Plumback BOV Quick-Release V-Band Clamp Red Spring Rated -17 to -14 InHg...

    $364.45
  • Kompact EM BOV VR17 Dual Port TS-0223-1077 Kompact EM BOV VR17 Dual Port TS-0223-1077 Kompact EM BOV VR17 Dual Port TS-0223-1077 Kompact EM BOV VR17 Dual Port TS-0223-1077 Kompact EM BOV VR17 Dual Port TS-0223-1077

    Kompact EM BOV VR17 Dual Port

    The Multiple Award-winning Kompact EM Series of Upgraded Diverter Valves is the world’s first genuine plug-and-play upgrade solution for your factory diverter valve. Unplug and unbolt your OEM Valve, and install a Kompact EM Valve. No adaptors,...

    $359.96
  • Kompact EM BOV VR24 Dual Port TS-0223-1068 Kompact EM BOV VR24 Dual Port TS-0223-1068 Kompact EM BOV VR24 Dual Port TS-0223-1068 Kompact EM BOV VR24 Dual Port TS-0223-1068 Kompact EM BOV VR24 Dual Port TS-0223-1068

    Kompact EM BOV VR24 Dual Port

    The Multiple Award-winning Kompact EM Series of Upgraded Diverter Valves is the world’s first genuine plug-and-play upgrade solution for your factory diverter valve. Unplug and unbolt your OEM Valve, and install a Kompact EM Valve in its place. No...

    $359.96
  • Kompact EM BOV VR3 Dual Port TS-0223-1086 Kompact EM BOV VR3 Dual Port TS-0223-1086 Kompact EM BOV VR3 Dual Port TS-0223-1086 Kompact EM BOV VR3 Dual Port TS-0223-1086 Kompact EM BOV VR3 Dual Port TS-0223-1086

    Kompact EM BOV VR3 Dual Port

    The Multiple Award-winning Kompact EM Series of Upgraded Diverter Valves are the world’s first genuine plug-and-play Upgrade solution for your factory diverter valve. Unplug and unbolt your OEM Valve, and install a Kompact EM Valve. No adaptors,...

    $359.96
  • Turbosmart Vee Port Pro – Blue Turbosmart Vee Port Pro – Blue Turbosmart Vee Port Pro – Blue Turbosmart Vee Port Pro – Blue Turbosmart Vee Port Pro – Blue

    Turbosmart Vee Port Pro – Blue

    The legend continues! Turbosmart’s VeePort Pro is an evolution of the original VeePort, now 20% smaller and 33% lighter. Based on Turbosmart’s BOV5 architecture, the VeePort Pro offers huge performance with a small footprint. Built on our...

    $247.46
  • Turbosmart Vee Port Pro – Black Turbosmart Vee Port Pro – Black Turbosmart Vee Port Pro – Black Turbosmart Vee Port Pro – Black Turbosmart Vee Port Pro – Black

    Turbosmart Vee Port Pro – Black

    The legend continues! Turbosmart’s VeePort Pro is an evolution of the original VeePort, now 20% smaller and 33% lighter. Based on Turbosmart’s BOV5 architecture, the VeePort Pro offers huge performance with a small footprint. Built on our...

    $247.46
  • Kompact EM BOV VR13 Dual Port Kompact EM BOV VR13 Dual Port Kompact EM BOV VR13 Dual Port Kompact EM BOV VR13 Dual Port Kompact EM BOV VR13 Dual Port

    Kompact EM BOV VR13 Dual Port

    The Multiple Award-winning Kompact EM Series of Upgraded Diverter Valves are the world’s first genuinely plug-and-play Upgrade solution for your factory diverter valve. Unplug and unbolt your OEM Valve, and install a Kompact EM Valve. No adaptors,...

    $359.96
  • Kompact EM BOV VR15 Dual Port Kompact EM BOV VR15 Dual Port Kompact EM BOV VR15 Dual Port Kompact EM BOV VR15 Dual Port Kompact EM BOV VR15 Dual Port

    Kompact EM BOV VR15 Dual Port

    The Multiple Award-winning Kompact EM Series of Upgraded Diverter Valves are the world’s first genuine plug-and-play Upgrade solution for your factory diverter valve. Unplug and unbolt your OEM Valve, and install a Kompact EM Valve. No adaptors,...

    $359.96
  • Turbosmart Supersonic Universal Fit – Black Turbosmart Supersonic Universal Fit – Black

    Turbosmart Supersonic Universal Fit – Black

    A full atmospheric BOV for racers and serious enthusiasts who want to be noticed. Supersonic provides a superior flow performance with the famous Supersonic sound. Featuring a tool-free adjustment via a rotating cap and a positive-seal piston, this is...

    $409.46
  • Kompact EM BOV VR25 Dual Port Suit Nissan Z Kompact EM BOV VR25 Dual Port Suit Nissan Z Kompact EM BOV VR25 Dual Port Suit Nissan Z Kompact EM BOV VR25 Dual Port Suit Nissan Z Kompact EM BOV VR25 Dual Port Suit Nissan Z

    Kompact EM BOV VR25 Dual Port Suit Nissan Z

    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 Kompact EM Valve in its place. No...

    $688.45
  • Kompact EM Plumb Back Valve (Diverter Valve) VR15 Kompact EM Plumb Back Valve (Diverter Valve) VR15 Kompact EM Plumb Back Valve (Diverter Valve) VR15 Kompact EM Plumb Back Valve (Diverter Valve) VR15 Kompact EM Plumb Back Valve (Diverter Valve) VR15

    Kompact EM Plumb Back Valve (Diverter Valve) VR15

    The Multiple Award-winning Kompact EM Series of Upgraded Diverter Valves are the world’s first genuine plug-and-play Upgrade solution for your factory diverter valve. Unplug and unbolt your OEM Valve, and install a Kompact EM Valve. No adaptors,...

    $328.46
  • Kompact EM BOV VR22 Dual Port Kompact EM BOV VR22 Dual Port Kompact EM BOV VR22 Dual Port Kompact EM BOV VR22 Dual Port Kompact EM BOV VR22 Dual Port

    Kompact EM BOV VR22 Dual Port

    The Multiple Award-winning Kompact EM Series of Upgraded Diverter Valves is the world’s first genuine plug-and-play upgrade solution for your factory diverter valve. Unplug and unbolt your OEM Valve, and install a Kompact EM Valve. No adaptors,...

    $359.96
  • Kompact EM Plumb Back Valve (Diverter Valve) VR17 TS-0223-1277 Kompact EM Plumb Back Valve (Diverter Valve) VR17 TS-0223-1277 Kompact EM Plumb Back Valve (Diverter Valve) VR17 TS-0223-1277 Kompact EM Plumb Back Valve (Diverter Valve) VR17 TS-0223-1277 Kompact EM Plumb Back Valve (Diverter Valve) VR17 TS-0223-1277

    Kompact EM Plumb Back Valve (Diverter Valve) VR17

    The Multiple Award-winning Kompact EM Series of Upgraded Diverter Valves is the world’s first genuine plug-and-play upgrade solution for your factory diverter valve. Unplug and unbolt your OEM Valve, and install a Kompact EM Valve. No adaptors,...

    $328.46
  • GReddy Blow Off Valve BOV FV2 Universal Black 11501673 GReddy Blow Off Valve BOV FV2 Universal Black 11501673 GReddy Blow Off Valve BOV FV2 Universal Black 11501673 GReddy Blow Off Valve BOV FV2 Universal Black 11501673

    GReddy Blow Off Valve BOV FV2 Universal Black

    GReddy Blow Off Valve BOV FV2 Universal Black The GReddy BOV FV2 in black is the perfect addition to your turbocharged vehicle. Made by the trusted brand Greddy, this blow off valve is designed to release excess boost pressure when shifting gears,...

    $410.95