Exhaust Valve Controller Kit Optimizer This is a mild increase

This is a mild increase in overall volume over stock

INCONEL 625L stainless steel properties:

street driveability is foremost in design

+75 Horsepower | +100 Torque

Exhaust Valve Controller Kit Optimizer This is a mild increaseTwo key fobs are included to control the valves. They can also be paired with the HomeLink buttons for remote operation at the press of a button. Allows you to force the valves open for a glorious sound at all times. From the factory the car can shut the valves based on operating parameters which can not only be unideal, but when running an aftermarket center muffler exhaust, can be much more pronounced and undesirable. Allows you to close the valves