Blow Off Valves

Turbosmart BOV Race Port Gen V Supercharger - Black - 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 and internal flow structures, it is 50% lighter and 25% smaller than the competition...

Turbosmart BOV Race Port Female Gen-V Red - No Weld Flange - TS-0204-1144

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 and internal flow structures, it is 50% lighter and 25% smaller than the competition...

Turbosmart BOV Race Port Female Gen-V Purple - No Weld Flange - TS-0204-1143

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 and internal flow structures, it is 50% lighter and 25% smaller than the competition...

Turbosmart GenV RacePort Blow Off Valve - Black (For Female Flange) - TS-0204-1142

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 and internal flow structures, it is 50% lighter and 25% smaller than the competition...

Turbosmart BOV Race Port Female Gen V - Blue No Weld Flange - TS-0204-1141

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 and internal flow structures, it is 50% lighter and 25% smaller than the competition...

Turbosmart BOV Race Port - Sleeper - TS-0204-1135

Turbosmart BOV Race Port - Sleeper

Turbosmart BOV Race Port - Red - Gen V - TS-0204-1134

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...

Turbosmart BOV Race Port - Purple - Gen V - TS-0204-1133

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...

Turbosmart Gen V Race Port BOV - Black - TS-0204-1132

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...

Turbosmart BOV Race Port - Blue - Gen V - TS-0204-1131

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...

Turbosmart BOV Kompact Plumb Back-34mm - TS-0203-1223

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 benefits of a quality BOV.

Turbosmart 97-06 Audi A4 1.8T 20V / 99-03 Audi S3 1.8T 20V Kompact Plumb Back Diverter Valve (25mm) - TS-0203-1222

Audi A3 1.8T 20v 1996-2003; Audi A4 1.8T 20v 1997-2006; Audi A6 1.8T 20v 1997-2004; Audi S3 1.8T 20v 1999-2003; Audi TT 1.8T 20v 1998-2006; Bentley GT Continental 2003-current; Fiat Coupe 16 20V 1993-2000; Fiat Punto GT 1993-1999; Fiat Uno Mk1 1985-1989;...

Turbosmart BOV Kompact Plumb Back-20mm - TS-0203-1221

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 benefits of a quality BOV. APPLICATION: Fits most...

Turbosmart Nissan RB26 Kompact Dual Port SP Blow Off Valve - Black - TS-0203-1072

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

Turbosmart BOV Kompact Dual Port - Suzuki Swift - TS-0203-1071

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 under race conditions.