2018 MUSTANG 5.0L, AB AMT, NO VALVES

Axle-Back 409S - American Thunder Kit - DOR - Moderate/Aggressive Sound

Flowmaster's American Thunder Axle-back exhaust system for the 2018 Ford Mustang GT with the 5.0L engine is perfect for the person looking for an aggressive exterior sound level with all of the performance benefits that you would expect from Flowmaster. This bolt-on 409S stainless steel system features single 3.00 inch mandrel-bent tubing and two Super 44 series mufflers for maximum power and exterior sound quality, but with a moderate and pleasant interior tone at cruising speeds. Other features include quad 4.00 inch polished tips. This system includes all necessary parts, hardware and instructions for an easy installation. NOTE: This kit will not fit vehicles with the Active Performance Exhaust option.

Fits 2018 Ford Mustang GT with 5.0L V8 engine. Fits Vehicles Without Active Performance Exhaust Option