50MM ALUMINUM SILVER TURBO TURBOCHARGER BOV BLOW OFF VALVE TRUMPET 35 PSI BOOST Hid ballast fit for Oldsmobile Cutlass 1962-1973

fit for Oldsmobile Cutlass 1962-1973

5" Polish Piping Kit Fmic Intercooler Reinforced Silicone Blue Couplers

90-93 Ford Mustang

NOT interchangeable with the front driver side

Timing Belt Kit Water Pump Fit 2006 Subaru Forester EJ25 Automatic

50MM ALUMINUM SILVER TURBO TURBOCHARGER BOV BLOW OFF VALVE TRUMPET 35 PSI BOOST Hid ballast fit for Oldsmobile Cutlass 1962-1973The 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