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0-30PSI Adjustable Billet Aluminum RFL Turbo/Intercooler Blow Off Valve Black

0-30PSI Adjustable Billet Aluminum RFL Turbo/Intercooler Blow Off Valve Black

Blow Off Valve

Regular Price: $67.71
Sale Price: $43.99
This item is currently out of stock!
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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.

Specifics and Benefits:

  • High-Quality Diaphragm and Short Stroke Significantly Increase Response
  • Dual Spring System Promoted Response and Allows for High Boost Pressures
  • Hard-Anodized Valve for Increased Air Flow
  • Holds Up to 30 PSI Boost Pressure
  • CNC Machined Billet Aluminum Body
  • Powder-Coated Anodized and Brushed Finish
  • Draws In Surrounding Air and Releases Aggressive Unique Discharge Sound
  • Built for Easy Installation
  • Flange Adapter is Not Included
  • 100% Brand New
  • Professional Installation Is Highly Recommended
  • No Instruction Included
  • Package Includes:

  • 1 X Type-RFL Blow Off Valuve
  • Mounting Hardware such as Bolts and Wrench for Installation, if Any is Shown in the Picture Above
  • (Flange Adaptor is NOT Included)


  • Universal Application, Great for All Turbo and Intercooler Upgrade
  • 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.