Ford Racing 2011-2014 Mustang GT Muffler Kit (50 STATE)

If you're looking to give your 2011-2014 Ford Mustang GT a more aggressive sound without breaking noise regulations, this axle-back muffler kit from Ford Racing is a solid choice. It's designed to replace the stock mufflers, giving you that throatier exhaust note enthusiasts often look for, all while staying within 50-state drive-by noise limits.

This kit uses 409 aluminized stainless steel for the muffler bodies, which offers good resistance to corrosion, helping them last. The tips are where it really shines visually, with polished 304 stainless steel measuring 4 inches in diameter. This combination of materials means you get a well-built system that looks and sounds better than stock. It's made in the USA, which is always a plus for quality control.

While this kit is 50-state legal for noise, it's important to note that it cannot be shipped to California due to Proposition 65 warnings. You'll be bolting on a noticeable improvement in exhaust tone and appearance for your Mustang GT.