A specially modified BPV opens at very low vacuum levels.
Necessary upgrade when using most aftermarket camshafts for proper idle quality and supercharger health.

Direct replacement Bypass valve for Eaton superchargers.

• Fits:
  • Roush 2.3L superchargers
  • Stock Cobra M112 superchargers
  • GT500 M122 superchargers
  • VMP Gen2/2R, Gen3/3R, Odin superchargers
    
• Installation Notes:
  • The bottom port is no longer used.
    The top port must be referenced to a vacuum/boost source. The boost source will close the BPV since it no longer has a return spring.