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Quick Details

  • Type: Intake & Exhaust Valve
  • Size: 50mm
  • Car Make: universal
  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: bov-50mm
  • Model Number: OTP-6003

Packaging & Delivery

Packaging Details CARTON
Delivery Time within 7days


The Blow Off Valve 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.





  • Dual Spring System Promoted Response and Allows for High Boost Pressures
  • Draws In Surrounding Air and Releases Aggressive Unique Discharge Sound
  • CNC Machined Billet Aluminum Body
  • Powder-Coated Anodized and Polished Finish
  • 50mm Flange Diameter; Holds Up to 35PSI Boost Pressure
  • Weld-On Aluminum Flange,O-Ring and Stainless Steel V-Band Clamp Included
  • 100% Brand New
  • Various Colors Available
  • Professional Installation Is Recommended
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China (Mainland) | Manufacturer, Trading Company
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