The Magnaflow Competition Cat-back is a straight through muffler delete system that minimizes restriction and adds an aggressive sound. This system retains the factory cats and still dramatically improves exhaust flow allowing for more performance and power.
Constructed from 100% stainless steel for long life and durability, this Magnaflow Competition cat-back exhaust system features free-flowing mandrel bent 3" tubing and two quad 4" black finished tips that exit in the stock locations for impressive styling.
This Magnaflow cat-back will bolt straight up to the factory mid-pipe without any modifications required to the 2013-2014 Shelby GT500. This Magnaflow competition exhaust will give your Mustang the deepest, most aggressive sound possible.
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