![Racing Bypass Valve Racing Bypass Valve](https://www.cens.com/cens/supplier/product/pic/70504052/06_big.jpg?xxx=1717070643707)
Racing Bypass Valve
Detail Specifications / Descriptions
Racing bypass valves function as standard bypass valve but with 42mm OD large inlet and outlet an additional port which can be used as safety "pop-off " and connect to position before throttle which do not see vacuum. .