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Flowmaster American Thunder Exhaust System: Chrysler 300 / Dodge Charger 5.7L Hemi 2015 - 2023

Ideal for drivers looking for a moderate and aggressive sound.

15-23 Chrysler 300 / 15-16 Dodge Charger 5.7L Hemi Exhaust System by Flowmaster 817658. Flowmaster American Thunder Exhaust System has finally been released. The American Thunder Series Catbacks are ideal for drivers looking for a moderate and aggressive sound.
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Was: $1,067.00
Sale: $959.95
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15-23 Chrysler 300 5.7L Hemi

15-16 Dodge Charger R/T 5.7L Hemi


The Flowmaster American Thunder® Cat-back exhaust system for the 2015-2016 Dodge Charger R/T and 2015+ Chrysler 300 with the 5.7L Hemi engine is perfect for the person looking for an aggressive exterior and interior sound level with all of the performance benefits that you would expect from Flowmaster®. This bolt-on 409S stainless steel system features a pair of Super 44™ Series mufflers for a deep, aggressive sound. The system uses our dual 2.50-inch Scavenger Series® X-Pipe and mandrel-bent tubing for maximum performance and a deep performance tone. The system is finished off with 2.50-inch stainless steel tips that exit within the factory exhaust bezels located in the rear bumper valence. Designed for an easy fit, this system includes all necessary parts and hardware for installation and includes our Lifetime Limited Warranty. Notes: Does NOT fit Charger Pursuit models identified by round exhaust cutouts without factory exhaust bezels in the rear valance.


  • Exclusive Scavenger Series Cross-over X-Pipe
  • Mandrel-bent 409 Stainless Steel Tubing
  • Dyno Tuned For Maximum Performance
  • Uses the Factory Hanger Locations
  • Super 44 Performance Mufflers
  • All Stainless Steel Construction
  • Lifetime Limited Warranty
  • Delta Flow Technology


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  • Item Requires Shipping
  • 25.0 lbs.
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