MaxFlow Race Bypass Valve for RIPP Supercharged VehiclesPLEASE READ COMPATIBLE VEHICLE LIST BELOW TO ENSURE THIS IS THE CORRECT BOV FOR YOUR VEHICLE Our Maxflow Race Bypass Valve flows 320 CFM@8 PSI and features a compact design that is ideal for sport compacts and other applications with tight engine compartments. These units will retrofit to standard HKS Greddy style mounting pads and out performs anything its size. Bypass valve is preset to open at four to five inches of vacuum and Blow off valve is