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Roush Performance Products 421127 Axle-Back Exhaust Kit, 1 Pack
The ROUSH Axle-Back Mustang Exhaust Kit with Round Tips, designed to fit the Mustang GT & Mustang GT500, is an innovative exhaust system from ROUSH that features an open-chambered designed muffler (as opposed to conventional fiberglass-packing). The result is an aggressive sound that is unique to ROUSH, increased longevity (with no fiberglass packing), and increased horsepower & with additional airflow. Another added benefit of this system is the lack of the in-cockpit boom normally found with performance exhaust systems at cruising speeds. Fits Mustang GT 5.0L V8 & GT500 5.4L V8 Upgraded aggressive sound tone and volume Provides higher air flow and less back

Price is $696.00

Price: $695.99