The aFe MACHForce XP axle-back exhaust for 2015–2017 Ford Mustang (2.3L EcoBoost and 3.7L V6) uses 2.5-inch stainless steel tubing and dual high-flow mufflers to improve flow and produce an aggressive exhaust note. Finished with 4-inch polished stainless tips and supplied clamps, it installs using factory mounting locations for a direct axle-back replacement that balances sound and drivability for street use.
aFe MACH Force XP 2.5in 409 Stainless Axle Back Exhaust w/Stainless Tips 15-17 Ford Mustang I4-2.3L