I have an aftermarket exhaust, will it work?

If your aftermarket exhaust retains your factory exhaust valve actuators / motors, then the Exhaust Controller will still work.

If your car normally has only one valve motor but the aftermarket exhaust now has two valve motors, please let us know before ordering or leave a comment in the order notes.

You can either install one controller before the Y cable or install two controllers after the Y cable on each actuator.