2015-17 Mustang GT Flowmaster American Thunder Catback Exhaust- Fastback 817730
Product Reviews for 2015-17 Mustang GT Flowmaster American Thunder Catback Exhaust- Fastback 817730
Ford Mustang GT, 5.0L, V8, Fastback/Hardtop Only, Cat-back, 3.00
Mandrel Bent Tubing, Dual System, 60 Series Mufflers, 4.00 Polished
Tips, American Thunder, DOR, 409S Stainless Steel, 817730.
Tuned For Maximum Performance
Delta Flow Technology
in the USA
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.