Stainless Works Cat-Back Exhaust – 2011-2014 Mustang GT 5.0L & 2011-2012 Shelby GT500

Improve the sound and performance of your 2011–14 Mustang GT or 2011–12 GT500 with a premium retro chambered catback exhaust from Stainless Works. This system delivers that deep, aggressive muscle car sound you desire. Designed with smooth mandrel-bent tubing and chambered round mufflers, this catback optimizes exhaust flow while providing a bold tone that sets your Mustang apart.

Fits

• 2011-2014 Mustang GT 5.0L & 2011-2012 Shelby GT500

Features

• 304 stainless steel, TIG welded
• Made in the USA with a lifetime warranty (per Stainless Works)

Satera Tuning handles the install.

Want it installed? Our technicians can install it at our shop in Marengo, IL, and we tune it on our in-house chassis dyno, by appointment. Street tuning dials in drivability.

Not local? Many Mopar and Ford combinations can be tuned remotely with HP Tuners.

Submit a work request and we'll confirm fitment, install and tuning for your car. Shop rates are listed on our Rates & Terms page.

Lead time depends on the manufacturer and on our shop schedule, so it varies by part. If you need something by a certain date, contact us before ordering and we'll check current availability.

See our returns and warranty policy for the details on returns and exchanges.