Blow-Off Valve

This adaptor can be used to fit any universal aftermarket BOV to your Subaru WRX/STI engine.

Features: High quality The blow off valve adapter is made of high quality aluminum alloy, corrosion resistant, reliable for long time use High Performance The blow off adapter...

HKS SQV4 Sequential Blow Off Dump Valve Kit

All our BOV are thoroughly tested to make sure the valve opens properly at the set rates on the springs. The allowable errors for opening and closing of...

Turbosmart Blow Off Valve

External Wastegate Turbosmart 38mm

Wastegates are an essential part of any turbocharged powerplant. Controlling boost not only ensures that you are maintaining the correct pressures for the fuel you are running, but...