Blow Off Valves

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, hoses...

Turbosmart BOV RacePort - Sleeper

Turbosmart Nissan RB26DETT RacePort Gen-V Blow Off Valve - Black

When Turbosmart began making performance products back in 1997, a great amount of effort was put into the design and manufacturing process to ensure our products created a new standard. More hand-crafted than mass-produced, Turbosmart products quickly...

This is a direct bolt-on replacement for the factory bypass valve and was designed to the be THE BEST blow off valve on the market. Using a large 44mm piston and Viton O-rings to withstand the high air charge pressures and outlet temperatures from your...

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 15-21 Mercedes-Benz C63 4.0L (M177) BOV Kompact EM Dual Port VR29

Part Number: txsRBV-H34 Description: Type H34 Racing Bypass Valve Title: Turbo XS Blow Off Valve Prop 65 Yes/No: No

If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. By adjusting the venting bias to suit the car you can achieve a blow-off sound without having to put up with...

Part Number: grt914959-0004 Description: Garrett GVB-50R 50mm RCV BOV - Silver

Part Number: grt914959-0003 Description: Garrett GVB-50R 50mm RCV BOV - Black

Garrett GVB-50A 50mm VTA BOV - Black