The Blow-Off valve (BOV) is a pressure relief device on the intake tract to prevent the turbos 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)
Application: Universal Application, Great for All Turbo and Intercooler Upgrade