Shop with NGAMotor Sports for your Flowmaster American Thunder Axle-Back for your 2015, 2016 and 2017 Mustang GT Coupe or Convertible, part number #817748 today!
Flowmaster's American Thunder® Axle-back exhaust system for the 2015, 2016, 2017 Ford Mustang GT 5.0L is perfect for the person looking for an aggressive sound level both inside and outside of the car, with all of the performance benefits that you would expect from Flowmaster.
A true bolt-on DOR (Dual Out Rear) emissions-legal system for 2015-2017 Mustang GT Coupe and Convertible with the 5.0L engine features a pair of Super 44 Series mufflers and dual mandrel bent 3.00in tailpipes for maximum performance.
The Flowmaster American Thunder Axle-Back #817749 exhaust system is manufactured in the USA and is covered by Flowmaster's Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.