Anodized For Type-Rs Turbo Blow Off Valve Bov+2.5" Flange Pipe Black Usa Air Suspension OEM number: 28231-2B700 282312B700 28231-2B720

OEM number: 28231-2B700 282312B700 28231-2B720 28231-2B740 28231-2B710 28231-2B730 53039880306 53039700306 53039880307 53039700307

1997-01/14/1998 FORD E-150 ECONOLINE 4

Manufacturer Part Number: E05722004CP

UPC: 606860469775

Attachment Type: Bolt-on

Anodized For Type-Rs Turbo Blow Off Valve Bov+2.5" Flange Pipe Black Usa Air Suspension OEM number: 28231-2B700 282312B700 28231-2B720The 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