Flowmaster 817739 American Thunder Cat-Back Exhaust for 2015-2023 Dodge Challenger 6.2L & 6.4L

Flowmaster Cat-Back exhaust systems are the ultimate performance upgrade for your exhaust system. A cat-back system replaces all of your factory exhaust after the catalytic converter with mandrel-bent exhaust pipes to maximize exhaust flow, reducing exhaust temperatures and backpressue while improving sound and fuel mileage. Flowmaster thoroughly tests all of their highly engineered exhaust systems on the dyno to ensure optimal performance and a great fit, every time. This system, like all Flowmaster Cat-Back exhausts, was designed and fabricated by experienced Flowmaster techs who know how to pair the correct pipe size, muffler and exhaust tip for the best look, sound and flow. Get the most from your ride with a Flowmaster exhaust system today!

Key Features

• Super 40 Series™ Mufflers
• Exclusive Scavenger X-pipe for Maximum Horsepower and Torque
• Deep Powerful Sound
• Large 3.00-inch Mandrel-bent Dual Exhaust System
• Includes "Dummy Valve Stands" for OE Actuators
• Quad 3.50-inch Polished 304 Stainless Steel Tips
• Dyno Tuned For Maximum Performance
• Uses the Factory Hanger Locations
• Stainless Steel Construction
• Lifetime Limited Warranty
• Fits 2015-2023 Dodge Challenger Hellcat, Demon, SRT392, R/T Scat-Pack with 6.2L or 6.4L engine
• Fits 2017-2022 Dodge Challenger R/T with 5.7L engine