50MM/2" ALUMINUM TURBO/INTERCOOLER 35 PSI BOOST V-BAND BLOW OFF VALVE KIT BLUE Serpentine Belt 7L8616020C

7L8616020C

driving with the new camshaft advantage

Omega: 2021755

Subaru Crosstrek 2016-2017

50MM/2" ALUMINUM TURBO/INTERCOOLER 35 PSI BOOST V-BAND BLOW OFF VALVE KIT BLUE Serpentine Belt 7L8616020CThe 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