Blow-Off Valves

ATI Procharger Race Valve "Open" w/ Steel Flange Black 3FASS-008B WHY ARE BYPASS VALVES IMPORTANT? For supercharging applications, surge occurs when excessive boost or pressure spikes as a result of a sudden throttle blade closing, which can cause...

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 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 Bubba Sonic Blue 52mm Blow-Off Valve TS-0204-1301  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 small...

Turbosmart Flange Blank 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 identical...

Turbosmart Gen V Race Port Black 50mm Blow-Off Valve HE Position Sensor Cap TS-0204-1232 Turbosmart Gen-V Race Port blow-off valves are small, lightweight, high performance components for forced-induction competition level engines. Featuring unique...

Turbosmart Gen V Race Port Black 50mm Blow-Off Valve Sleeper TS-0204-1135 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...

Turbosmart Gen V Race Port Black 50mm Blow-Off Valve Suit Supercharger TS-0204-1152 The RacePort Series Blow Off Valve is famous for being an amazingly small and light BOV for supercharged competition level engines. Featuring our unique collar design...

Turbosmart Gen V Race Port Black 50mm Blow-Off Valve TS-0204-1132 The Turbosmart RacePort Blow-Off Valve is famous for being an amazingly small and light BOV for turbocharged competition-level engines. Featuring our unique collar design and internal...

Turbosmart Gen V Race Port Black 50mm Blow-Off Valve w/Female Flange HE Position Sensor Cap TS-0204-1242 Turbosmart Gen-V Race Port blow-off valves are small, lightweight, high performance components for forced-induction competition level engines...

Turbosmart Gen V Race Port Blue 50mm Blow-Off Valve TS-0204-1131 The Turbosmart RacePort Blow-Off Valve is famous for being an amazingly small and light BOV for turbocharged competition-level engines. Featuring our unique collar design and internal flow...

Turbosmart Gen V Race Port Blue 50mm Blow-Off Valve w/Female Flange TS-0204-1141 Featuring our unique collar design and internal flow structures, it is 50% lighter and 25% smaller than the competition while flowing 330 CFM – making it the highest...