Blow-Off Valves

Turbosmart Stainless Weld Flange for Race Port Blow-Off Valve Behind every Turbosmart product stands a long and rich racing history. While a majority of Turbosmart products are used on high performance street cars, their design and testing procedure is...

Turbosmart Race Port Blow-Off Valve 8 inHg (Orange) Spring - Inner Spring - Suit Turbosmart Raceport BOV Range. 8 In Hg Behind every Turbosmart product stands a long and rich racing history. While a majority of Turbosmart products are used on high...

Turbosmart Race Port Blow-Off Valve Spring Kit Spring Kit - Suit Turbosmart Raceport BOV Range. 0-4in HG through to 18-22inHG. Behind every Turbosmart product stands a long and rich racing history. While a majority of Turbosmart products are used on...

Turbosmart Power Port Black Blow-Off Valve w/ Sensor Cap TS-0207-1102   Supplied With: 1/4" -4AN Nipple, 1/8" NPT Blank, 1/8" NPT Nipple, Profiled Inlet Weld-On Flange (Alloy) and Collar Tool. Behind every Turbosmart product stands...

Turbosmart Bubba Sonic Black 52mm Blow-Off Valve TS-0204-1303   Big Bubba has been designed for big horsepower, high performance and high boost turbo and supercharger applications. If you’re looking for an inconspicuous, valve for your...

Turbosmart Power Port Blue Blow-Off Valve TS-0207-1001   The Power Port is Turbosmart’s largest and highest flowing blow-off valve ever, resetting the flow benchmark set by our popular and highly regarded Race Port BOV. Designed to be as...

Turbosmart Power Port Black Blow-Off Valve TS-0207-1002  The Power Port is Turbosmart’s largest and highest flowing blow-off valve ever, resetting the flow benchmark set by our popular and highly regarded Race Port BOV. Designed to be as...

Turbosmart Supersonic Black 38mm Blow-Off Valve TS-0205-1301  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...

Turbosmart Supersonic Blue 38mm Blow-Off Valve TS-0205-1300  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...

Turbosmart  Blow-Off Valve Controller TS-0304-1003   The Turbosmart BOV controller is an electronic device which controls the pressure signal to the BOV. It is designed for gas engines with large cams, heavily ported rotary engines and...

Turbosmart Race Port Black Blow-Off Valve Controller Kit TS-0304-1002  The Turbosmart BOV controller is an electronic device which controls the pressure signal to the BOV. It works by detecting a negative voltage change in throttle position. It...

Turbosmart Race Port Blue Blow-Off Valve Controller Kit TS-0304-1001  The Turbosmart BOV controller is an electronic device which controls the pressure signal to the BOV. It works by detecting a negative voltage change in throttle position. It then...