Description
Flowmaster American Thunder Exhaust System
15-23 Dodge Charger 6.2L SRT Hellcat & 6.4L 392
817758
The Flowmaster American Thunder® Cat-back exhaust system is engineered for vehicle enthusiasts seeking powerful performance and a commanding sound. Designed for vehicle, this system combines aggressive exterior tone with manageable interior sound. Mandrel-bent 409S stainless steel tubing flows into dual 3.50-inch Super 40® mufflers via the exclusive Scavenger Series® X-pipe, maximizing horsepower and torque while delivering Flowmaster’s signature deep, unique exhaust note. Tailpipes feature factory MDS-compatible valves with actuator stands and large 4.00-inch polished tips embossed with the Flowmaster logo. Covered by a Lifetime Limited Warranty, the system includes all hardware for a straightforward installation.
- Dual 3.00-inch Scavenger Series® X-pipe for maximum power and unique tone
- Super 40® Series mufflers with 3.50-inch internals for deep, aggressive sound
- Functional tailpipe valves with actuator stands compatible with factory MDS
- Bolt-on design using factory hanger locations
- 409S stainless steel construction for durability and corrosion resistance
- Large 4.00-inch polished stainless steel tips with Flowmaster logo
- Covered by Flowmaster Lifetime Limited Warranty






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