50MM ALUMINUM PURPLE TURBO TURBOCHARGER 360 VENT BOV BLOW OFF VALVE 35 PSI BOOST Steering Wheels & Horn Buttons 1x Complete Front Quick Install

1x Complete Front Quick Install Ready Strut Assembly (Passenger) - 171400

1 X 3/4 shackle

1997 Polaris Trail Blazer 250 ES

Timing Belt Kit Fit Subaru WRX Non-Turbo EJ20 Turbo EJ20T

50MM ALUMINUM PURPLE TURBO TURBOCHARGER 360 VENT BOV BLOW OFF VALVE 35 PSI BOOST Steering Wheels & Horn Buttons 1x Complete Front Quick InstallThe Blow Off valve (BOV) is a pressure relief device on the intake tract to prevent the turbo's compressor from going into surge. When the throttle is closed rapidly, the airflow is quickly reduced, causing flow instability and pressure fluctuations. Surge can eventually lead to thrust bearing failure due to the high loads associated with it. Blow Off valves use a combination of manifold pressure signal and spring force to detect when the throttle is