TurboXS Racing Bypass Valve Type H34 Honda The OS Giken STR Clutch

The OS Giken STR Clutch line-up is best suited for those who enjoy spirited driving in their MINI Cooper and is well suited for street and occasional race use

3 with a 45mm offset

Just grab and twist

or springs

boost engine functions

TurboXS Racing Bypass Valve Type H34 Honda The OS Giken STR ClutchThe 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.