GREEN ALUMINUM TYPE-FV 2-BOLT TURBO BLOW-OFF VALVE+2.5" DUAL PORT FLANGE PIPE Catalytic Converter 2007-2017 Lincoln Navigator Base Sport

2007-2017 Lincoln Navigator Base Sport Utility 4-Door Liftgate

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Intake Cam Sprocket NOT included

Other Part Number: SG325015

GREEN ALUMINUM TYPE-FV 2-BOLT TURBO BLOW-OFF VALVE+2.5" DUAL PORT FLANGE PIPE Catalytic Converter 2007-2017 Lincoln Navigator Base SportThe 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