ACTIVE EXHAUST VALVES 5.0 cooling system Both 15 mm and 20

Both 15 mm and 20 mm drops are subtle

As with any airflow change

safety-tested branded materials to ensure your new belts look great and perform as they should

You’ll be left with the damper with the original spring cup still attached

Perfect direct-fit solution

ACTIVE EXHAUST VALVES 5.0 cooling system Both 15 mm and 20Upgrade your driving experience with our state of the art active exhaust valves. Engineered to deliver both power and sound, our cutting edge valves allow you to customize your vehicle's exhaust note like never before. With the push of a button, unleash a symphony of performance as you command the perfect balance of aggression and refinement. Whether you're seeking a subtle purr or a thunderous roar, our active exhaust valves offer multiple modes to