The active exhaust system gives Mustang owners the ability to change the tone of their exhaust. Here's how it works and if you can get one aftermarket.

The 2025 Chevy Silverado 1500 has received a subtle yet notable update for the 2025 interim model year, offering an enhancement for the truck's exhaust system.

The active valve performance exhaust is an $895 option for the Mustang GT. And the system includes built-in butterfly valves in the tailpipes that open and shut to vary exhaust flow and loudness.