UNIVERSAL ALUMINUM SKY BLUE TYPE-S 2-BOLT FLANGE TURBO BLOW-OFF VALVE PSI BOOST Exhaust Systems Exhaust Tip 2L 3YEC 4YEC

2L 3YEC 4YEC

98060290403

6L V6 AWD S 2012-2013

compatible for Audi---Q3 2012-2014

UNIVERSAL ALUMINUM SKY BLUE TYPE-S 2-BOLT FLANGE TURBO BLOW-OFF VALVE PSI BOOST Exhaust Systems Exhaust Tip 2L 3YEC 4YECThe 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