50MM/2" ALUMINUM TURBO/INTERCOOLER 35 PSI BOOST V-BAND BLOW OFF VALVE KIT BLUE Serpentine Belt 2015-2017 Ford Expedition Max XL

2015-2017 Ford Expedition Max XL Sport Utility 4-Door Liftgate - For The Liftgate (not the window)

Brake Light Bulb

Omega: 2021755

or coolant

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50MM/2" ALUMINUM TURBO/INTERCOOLER 35 PSI BOOST V-BAND BLOW OFF VALVE KIT BLUE Serpentine Belt 2015-2017 Ford Expedition Max XLThe 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