Flowmaster American Thunder B-Body For Dodge Charger (68-70) (17382)

The Flowmaster American Thunder Crossmember-Back Exhaust System is a high-performance dual exhaust setup designed for classic Mopar B-Body models from 1968 to 1970. Constructed with large 3.00-inch mandrel-bent aluminized steel tubing, it features a built-in H-pipe crossover that enhances exhaust flow and sound. The system flows into a pair of Super 40 Series performance mufflers, which produce a moderately aggressive exterior sound combined with a moderate interior tone, appealing to enthusiasts seeking a noticeable yet refined exhaust note. The dual 3.00-inch tailpipes exit straight out the rear bumper, offering a muscular look. The kit includes all necessary hardware, parts, and easy-to-follow instructions, providing an upgrade that improves throttle response, power, and fuel efficiency, backed by a 3-year Limited Warranty.

Designed specifically for 1968–1970 Mopar B-Body vehicles, this exhaust system is a direct bolt-on replacement that enhances performance and sound. It is suitable for street use and daily driving, offering a straightforward installation with no exhaust tips included, allowing customization or a clean look as desired. The system is compatible with models equipped with the appropriate chassis and engine configurations, serving as an effective upgrade for those seeking improved exhaust flow and a more aggressive sound profile. The included hardware and detailed instructions ensure a hassle-free installation process for enthusiasts and professionals alike.