How to Install an OEM Mopar Active Exhaust Valve Actuator on a Flowmaster Dodge Challenger Tailpipe

The new 2026 Dodge Charger Scat Pack isn’t some timid reboot, instead it exceeds expectations with a 3.0L twin turbo inline-6 that produces 550 horsepower and 531 lb-ft of torque. That power is directed to a standard AWD with selectable RWD via an 8-speed automatic transmission featuring launch control, line lock, and massive Brembo brakes. 0–60 comes up in under 4-seconds and it’ll run the ¼-mile in 12.2 seconds. It’s also wickedly fast, with a claimed 177 mph top speed. This means you’ve got a