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.
Blow Off Valve:
RS Type Blow Off Valve
Universal Fit for all vehicle
Billet Aluminum Body
8 Discharge Ports That Draw In Surrounding Air and Release a Unique Discharge Sound
40mm, Hard-Anodized Valve for Increased Airflow
Dual Spring System Promoted Response and Allows for High Boost Pressures
Holds Up to 30 PSI Boost Pressure
Aggressive for JDM Racing Discharge Sound
2 Bolt Mounting Design
Condition: 100% Brand New Bearing Type: Journal Bearing Warranty: 1 Year warranty
1 x Blow off valve kit (You will get exactly as shown in the picture above)
* Professional installation is highly recommended (No Instruction Included)
* For any needs please contact us
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