BOV Blow Off Valve Spacer Adapter For Audi For VW 2.0T TSI TFSI MK5 GTI TT B7 A4 Transmission Parts 4mm powder coated black aluminum

4mm powder coated black aluminum 6 hole steering wheel spacer bolts to any Grant

UPC: 736950685706

for Polaris Ranger XP 900 CREW 2013+

compatible for NISSAN PRIMASTAR Box (X83) dCi 80 09

BOV Blow Off Valve Spacer Adapter For Audi For VW 2.0T TSI TFSI MK5 GTI TT B7 A4 Transmission Parts 4mm powder coated black aluminumThe 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