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Flowmaster Mustang V6/EcoBoost American Thunder Axle-Back Exhaust System (2015-2023)

 159 817748
( saved $81.05 )

In Stock - 5 or more available

Typically ships in 1-3 business days.

Flowmaster's American Thunder Axle-back exhaust system for the 2015+ Ford Mustang EcoBoost and V6 is perfect for the driver looking for a moderately aggressive sound level outside the car, while maintaining a mild sound level inside with all the performance benefits that you would expect from Flowmaster.

This bolt-on DOR (Dual Out Rear) emissions-legal system for cars with the 2.3L EcoBoost or 3.7L V6 engines features 3.0" inlet pipes that flow into a pair of Super 10 series mufflers for maximum performance.

The system is built out of 409S stainless steel and utilizes 4.0" polished stainless steel Flowmaster embossed tips. The 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. This axle-back exhaust system fits both coupe and convertible Mustangs.

Product Features
  • Cat Converter Included: No
  • Exit Position: DOR
  • Mount Type: Uses factory hangers
  • Muffler Inlet and Outlet Diameter: 3
  • Muffler Shape: Oval
  • Tip Diameter: 4
  • Tip Finish: Polished
  • Tip Style: Double Wall
  • Muffler Color: Black
  • Sound Level: Moderate

Purchase the Flowmaster American Thunder Axle-Back Exhaust System for your 2015 EcoBoost and V6 Mustang from Steeda Autosports today!

Product Benefits
  • Stainless Steel Construction
  • Dyno tuned for maximum performance
  • Chambered Super 10 Muffler Technology
  • Limited Lifetime Warranty
  • Made in the USA

warningWARNING: California Residents: Cancer and Reproductive Harm;

Installation Difficulty:
Tools Required:
Basic Shop Tools
Estimated Install Time:
(approx.) 1.5 Hours
Vehicle Fitment:
2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
Vehicle Trim:
Vehicle Trim:
T409 Stainless Steel
Exhaust Finish:
Exhaust Tip Type:
Dual Tip
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