Improved Throttle Response. Improve the throttle response on your 2015-2017 Mustang GT by replacing the factory mufflers with a GMS Axle-Back Exhaust System that incorporates an open flow muffler design. This axle-back performance exhaust adds a significant amount of horsepower and improves throttle response. This GMS Axle-Back Exhaust System is ideal for GT owners that are looking enhanced performance on the street, track or drag strip without costly modifications.
Durable Construction. Manufactured from durable materials, the GMS Axle-Back Exhaust is built to last for miles to come. The polished exhaust tips are constructed with T-304 stainless steel to resist corrosion and withstand the elements. This product is backed by a limited lifetime warranty.
Cut & Clamp Installation. The installation of this Axle-Back Exhaust requires cutting and removing the stock muffler assemblies, and clamping the new muffler assemblies in place. Clamps and instructions are provided.
Application. This Granatelli Motor Sports Axle-Back Exhaust is specifically designed to fit 2015-2017 GT Mustangs equipped with the Coyote 5.0L V8 engine.
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