GREEN ALUMINUM TYPE-FV 2-BOLT TURBO BLOW-OFF VALVE+2.5" DUAL PORT FLANGE PIPE Catalytic Converter Fits Models With Towing Mirrors

Fits Models With Towing Mirrors

Adjustable spring perch for height adjustment

HUMMER Auto and Light Truck H2 2007 6

Other Part Number: 3F232C511AF

4M5G9424FT

GREEN ALUMINUM TYPE-FV 2-BOLT TURBO BLOW-OFF VALVE+2.5" DUAL PORT FLANGE PIPE Catalytic Converter Fits Models With Towing MirrorsThe 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