When Ford designed the new Mustang - they injected a lot of the classic Mustang legend and style. The factory Mustang sound system uses 2-1/2" tubing that flows reasonably well but the mufflers choke up the performance with back pressure because they are designed to quiet the car. JBA has the solution with an easy to install axle-back exhaust system with the true "DNA" sound of a Mustang. It features JBA's fully welded chamber style mufflers and chrome plated stainless steel tips. Hangers are pre welded in place to use the factory mounts. With a slip fit connection - this system can be installed in 2 hours. Get the power, sound and quality you need with a JBA performance exhaust!