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Flowmaster American Thunder Catback Exhaust System (2015-2019 6.2L/6.4L Charger SRT/HellCat) - 817758

Product Code: 817758
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MSRP: $1,402.95
Usually Ships in 1 to 2 Business Days
High Horse Performance is Veteran Owned & Operated

The Flowmaster American Thunder® Cat-back exhaust system for 2015-2019 Dodge Charger SRT 392, R/T Scat Pack models with the 6.4L engine, as well as the SRT Hellcat with the 6.2L engine. This system is perfect for the person looking for an aggressive exterior sound level while maintaining a moderate interior sound with all of the performance benefits that you would expect from Flowmaster®. The bolt-on 409S stainless steel system features our exclusive dual 3.00-inch Scavenger Series® X-pipe assembly for maximum power and a deep unique tone. The mandrel-bent tubing flows into a pair of specially built Super 40® Series mufflers with 3.50-inch interanls for a deep powerful sound. The tailpipes include valves with actuator stands for the factory MDS system, and the tailpipes are finished off with a pair of large 4.00-inch polished stainless steel tips embossed with the Flowmaster logo. The exhaust system is covered by Flowmaster's Lifetime Limited Warranty and includes all necessary parts and hardware for an easy installation you can do at home.




  • Scavenger X-pipe for Maximum Power & Unique Tone
  • Functional Exhaust Valves and Actuator Stands
  • Uses the Factory Hanger Locations
  • Stainless Steel Construction
  • Lifetime Limited Warranty
  • Flowmaster Quality