Blow Off Valves Auto Dynasty AD-BOV-WRX-BK

Auto Dynasty

AD-BOV-WRX-BK

Auto Dynasty Bolt-On Turbo Charger Blow off Valve Kit For Subaru Impreza - Black

Blow Off Valves


CNC Machined Aluminum Body With Anodized Finish For Durability And Strength
Made of 1-Inch Brass Piston With Teflon Seal
2-Inch Diameter Housing
Large Outlet For Quick Release & Agreesive Sound
Bolt-On Design For Easy Installation

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.

Compatible Vehicle:

  • Subaru Impreza WRX (2002-2007)
  • Subaru Impreza WRX STI (2002-2007)

    Package Includes:
  • 1 X Auto Dynasty Bolt-On Blow Off Valve
  • Installation Hardware
  • Mounting Hardware


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