Varex Exhaust Valve Controller

Description

Some soldering required

Xforce’s lineup of Varex mufflers offer controllable loudness and as a side effect, flow. The flapper’s motor require power to be removed after a open or close operation, or else it will continuously stall.

This controller will take place of the remote control box included with the Varex. Control can be done via a epicEFI LS port. You can map it to a 3d table, opening the valve for better flow above throttle, RPM, or MAP, while quieting your car down during coasting and idle.