Flowtech Exhaust Products are the perfect combination of quality and value. We are proud to offer this axle-back exhaust system for 2015-2017 Mustang GT vehicles. This system is engineered to offer both premium fitment and maximum performance from your 5.0L engine. Features: 2-1/2 diameter polished 304 stainless steel construction maximizing strength and durability High-flow, straight through mufflers offer aggressive exhaust tone 4 polished 304 stainless steel, dual wall exhaust tips Quality welds for strength, longevity and good looks Tube geometry designed for hassle-free installation Utilizes OEM mounting points for factory-like fitment