2011CS/GT

Part No: 817496
2011 Ford Mustang GT, 5.0L/5.4L 3.0" Axle-Back DOR



These aggressive sounding systems are designed to replace original rear mounted mufflers located behind the rear axle using factory style connections. With easy fit in mind, these systems are mandrel bent for maximum performance and include specially selected mufflers. As an American Thunder system, it delivers an aggressive interior and exterior tone and is suited to the enthusiast who wants a distinctive and powerful exhaust note. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.

cjs06

I'm definately thinking about getting a set, I heard some on a 08' GT/CS last week and I really liked the sound.

2011CS/GT

It has been my experience that you can never go wrong with Flowmaster. I just thought people might like to see there is finally some actual stuff out there, and we can even look and read about it.

chain1

I'd love to hear these on a 5.0. I had them on my 07 and it sounded ok but was a bit too quiet. I later switched to boom tubes.