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The MagnaFlow Street Series axle-back exhaust for 2011–2012 Ford Mustang 3.7L replaces the rear section to add a deep, resonant signature sound and dyno-proven flow. It uses mandrel-bent 2.5" main piping, two straight-through mufflers and a dual split rear exit with 4" polished double-wall rolled-edge tips. Constructed from corrosion-resistant stainless steel with a direct-fit design developed from 3D scans and CNC manufacturing, it includes a limited lifetime construction warranty and a one-year finish warranty.
MagnaFlow SYS A/B 2011 Ford Mustang 3.7L
