Blow Off Valves Auto Dynasty AD-BOV-SQV-A-SL

Auto Dynasty

AD-BOV-SQV-A-SL

Dynasty BOVSQVASL Performance Universal 40mm Chrome Blow Off Valve For Turbo Chargers

Blow Off Valves


High-Quality Diaphragm and Short Stroke Significantly Increase Response. 8 Discharge Ports Which Draws In Surrounding Air and Releases Aggressive Unique Discharge Sound
Dual Spring System Promoted Response and Allows for High Boost Pressures
Hard-Anodized Valve for Increased Air Flow. Powder-Coated Anodized and Polished Finish. CNC Machined Billet Aluminum Body
40mm Flange Diameter; Holds Up to 30-PSI Boost Pressure
2-Bolt Mounting For Easy Installation. Universal Application For All Turbo & Intercooler Upgrades

Auto Dynasty's 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. This Blow Off Valve uses 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.

Package Includes:
  • 1 X Auto Dynasty 40mm Blow Off Valve
  • Installation Hardware
  • Mounting Hardware


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