Cat-Back Exhaust

Cat back exhaust upgrades are amongst the most popular with 2015-2019 Ford Mustangs and essential to any performance oriented car. Increase power and improve the sound of your Mustang with performance exhaust systems from Steeda. Available in 304 stainless, 409 stainless, and aluminized steel ranging from mild, moderate to aggressive tone, we make it easy to outfit your S550 with the best custom exhaust setup

Vehicles in this Category:S550, 2015, 2016, 2017, 2018, 2019, 2020 Ford Mustang GT, GT350, GT500, Bullitt, Ecoboost, V6, models.

*Please see product pages for fitment details.

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Steeda S550 Mustang 3
This Steeda 2015-2017 Mustang Cat-Back Exhaust System is constructed from 304-stainless steel for better than OE equivalent corrosion resistance. Design provides maximum horsepower due to the oversized 3" and the best flow and sound without annoying dron
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