Give your EcoBoost Mustang the unmistakable, classic Flowmaster sound with the American Thunder Axle-Back exhaust system. This system is designed to improve flow, increase power and provide a deep, throaty exhaust note via Flowmaster's patented chambered muffler design.
Constructed from durable 3" 409 stainless steel tubing, this system is designed to resist corrosion and last for years to come! This specific system utilizes two 10 Series Mufflers' with enormous 4" polished stainless steel tips for that eye catching muscle car style.
This Flowmaster American Thunder Axle-Back Exhaust System is specifically designed to be a direct-fit on your 2015-2017 Ecoboost Mustang.
* This system fits both Fastback and Convertible models.