Universal Racing Turbo 25mm Blow Off Valve BOV black Intake Manifolds Other Part Number: DR39

Other Part Number: DR39

trucks and vans

OE #: 82721ZV50A

2002 Acura RSX Type-S2003 Acura RSX Type-S2004 Acura RSX Type-S2005 Acura RSX Type-S2006 Acura RSX Type-S

Fits For Integra 1994-on

Universal Racing Turbo 25mm Blow Off Valve BOV black Intake Manifolds Other Part Number: DR39The 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