This is version 1 of our highly sought after Hellcat supercharger bypass valve. This replaces the OEM Dodge electronic valves that come in a Hellcat with a vacuum unit. When adapting the Dodge IHI supercharger unit to anything other than a Hellcat or TRX you will lose the ability to control the OEM valve. This vacuum actuated valve frees you from having to add any electronics to bypass boost through the supercharger when you close the throttle. The actuator is a proven and reliable Delco unit used on many other OEMs. Have a big overlap cam and low vacuum? No problem, this actuator only needs 8-9 inches of vacuum to fully open.
