TurboXS Racing Bypass Valve Type H34 Honda or springs

or springs

crafted utilizing CNC machined flanges

Just grab and twist

which makes installating these Scion FR-S/Subaru BRZ intakes quick and easy

And while the factory Pitch Stop Mount is perfectly fine for OEM power levels

TurboXS Racing Bypass Valve Type H34 Honda or springsThe TurboXS Racing Bypass Valve Type H34 was specifically designed to replace the 34mm Bosch Bypass Valve used many OEM applications such as Nissan and Mitsubishi. The plastic Bosch valve is prone to failure when running higher than stock boost levels. Unlike the OEM valve, the RBV 34 is adjustable, making it ideal for your modified vehicle. This RBV 34, though louder than a stock bypass valve, is not loud compared to an atmosphere BOV.