ROUSH Passive Axle-back Exhaust System
Aggressive, Raspy Exhaust Note
Unique Open-Chambered Muffler Design
304 Stainless Steel Construction
Full Mandrel-Bent Tubing
4″ Stainless Steel Quad Tips w/ Chrome Flashing
Fits 2015-2017 Premium Package GT Mustangs equipped w/ Roush Rear Valance
Aggressive Raspy Sound. Let everyone know your 2015-2017 Premium Package GT has arrived with the aggressive, raspy sound of this Roush Quad Tip Passive Axle-Back Exhaust.
This innovative Roush Exhaust system features a hollow, open chamber muffler that results in increased air flow and a unique sound, with no in-cabin “boom” normally found with performance exhaust at cruising speeds.
This Roush Quad Tip Passive Axle-Back Exhaust System is designed to fit fastback or convertible 2015-2017 GT Mustangs equipped with the Premium Package and the required 2015-2017 Roush Rear Valance installed (valance sold separately).