50MM ALUMINUM BLACK TURBO TURBOCHARGER BOV BLOW OFF VALVE TRUMPET 35 PSI BOOST Header MERCURY MARINE 825096T01

MERCURY MARINE 825096T01

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Manufacturer Part Number: E81384301CP

2pcs For 2002 2003 2004 Honda Civic K640287 Front Left Right Lower Control Arms

2001–present compatible for VW Jetta

50MM ALUMINUM BLACK TURBO TURBOCHARGER BOV BLOW OFF VALVE TRUMPET 35 PSI BOOST Header MERCURY MARINE 825096T01The 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