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Universal Type-FV Adjustable Blow-Off valve-BOV - Black

Universal Type-FV Adjustable Blow-Off valve-BOV - Black

Blow Off Valve

Regular Price: $64.56
Sale Price: $55.99
In-Stock - Usually ships within 24 hoursSee details
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Installation Guide: No


Customer Reviews


The 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 closed. When the throttle is closed rapidly, the BOV vents boost in the intake tract to atmosphere to relieve the pressure, helping to eliminate surge.


  • Universal fit for 2 Bolt Mounting Design
  • 2 Bolt Mounting Design
  • Holds Up to 30 PSI Boost Pressure
  • Billet Aluminum Body
  • Valve is Independant from Diaphragm. Making Less Adjustments Needed to stay shut during Idle
  • Dual Spring System Promoted Response and Allows for High Boost Pressures
  • Customer Reviews


    Most in-stock items ship within 24 hours. Special order items or products that require customization will take longer. Please note that this shipping estimate excludes weekends and holidays.