UNIVERSAL ALUMINUM GUN METAL TYPE-S 2-BOLT FLANGE TURBO BLOW-OFF VALVE PSI BOOST Other 6L 4554CC 278CID V8 OHV

6L 4554CC 278CID V8 OHV

2012 - 2014 compatible for Audi A6 All Models

F81Z3A131AA

Replace Fel-Pro Part : TCS46064

0L S16 XU10J4RS

UNIVERSAL ALUMINUM GUN METAL TYPE-S 2-BOLT FLANGE TURBO BLOW-OFF VALVE PSI BOOST Other 6L 4554CC 278CID V8 OHVThe 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