Our Maxflow Racing Bypass Valve flows 320 CFM @ 8PSIG and features a compact design that is ideal for applications with tight engine compartments. Available with Black Anodized tops and either satin or polished finish housings, they are both functional and stylish. These units will retrofit to standard HKS/Greddy style mounting pads and outperforms anything its size. Bypass valve is preset to open at three to four inches of vacuum. Installation gasket is included. The outlet mates to a 1.75″ hose. Weld-on flange required for some applications, sold separately.
