2015-17 Mustang GT Flowmaster American Thunder Axle-Back Exhaust-Fastback 817749
Product Reviews for 2015-17 Mustang GT Flowmaster American Thunder Axle-Back Exhaust-Fastback 817749
Ford Mustang GT, 5.0L, V8, Fastback/Hardtop Only, Axle-back, 3.00
Mandrel Bent Tubing, Dual System, Super 44 Series Mufflers, 4.00
Polished Tips, American Thunder, DOR, 409S Stainless Steel, 817710.
Tuned For Maximum Performance
Delta Flow Technology
American Thunder exhaust systems from Flowmaster are designed with the
latest exhaust technology available--resulting in improved
acceleration, passing power, and fuel mileage. A key to these
performance upgrades is Flowmaster's use of mandrel-bent tubing, which
allows superior exhaust gas flow. These Flowmaster American Thunder
exhaust systems also feature mufflers (single or dual) that deliver
plenty of the rich Flowmaster sound you expect.