The MagnaFlow Ford Mustang Street Series 15589 brings out the personality of your 5.0L, 5.4L 2011-2012 Ford Mustang with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 3in. main piping and 2 Straight-Through mufflers ending in a Dual Split Rear exit with 4in. Polished Welded-Double Wall-Angle Cut-Folded Edge tips, this Ford Mustang exhaust kit has the performance chops to match its sporty sound and appearance. Upgrade your ride to the next level with an exhaust that has the pipes to put other Ford Mustang’s to shame. With this system your vehicle will be producing Moderate exterior and Mild interior sound levels while leaving other cars and trucks feeling envious at every stoplight. Exhaust kit 15589 features a cat-back layout that replaces your ride’s stock exhaust components from near the catalytic converter on back. Extensive 3D scanning during development has resulted in a direct-fit design that you can easily install yourself. 15589 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow’s 1-year limited finish warranty and limited lifetime construction warranty.
Street Series Performance Cat-Back Exhaust System; 2.5 in.; Incl. Tubing/Dual 5x8x14 in. Mufflers/Dual 4 in. Round Tips; Dual Split Rear Exit; Stainless;
The Street Series Stainless Performance Exhaust system delivers dyno proven power with a comfortable interior sound and performance exterior sound.

Fitment:
Ford Mustang Boss 302 2012
Ford Mustang GT 2011
Ford Mustang GT 2012
Ford Mustang Shelby GT500 2011
Ford Mustang Shelby GT500 2012