The MagnaFlow Race Series axle-back exhaust for 2011–2012 Ford Mustang 3.7L delivers a race-ready, lightweight design and a straight-pipe-like, powerful tone at very aggressive exterior sound levels. It features mandrel-bent 2.5" main piping, two straight-through mufflers and a dual split rear exit with 4" polished double-wall tips. The direct-fit system was refined with extensive 3D scanning and CNC manufacturing and is backed by MagnaFlow's limited lifetime warranty.
MagnaFlow SYS A/B 2011 Ford Mustang 3.7L