MagnaFlow SYS A/B 2011 Ford Mustang 3.7L

This Magnaflow Race Series axle-back exhaust system is built for the 2011 and 2012 Ford Mustang with the 3.7L engine. It's designed to replace your stock exhaust from the rear axle back, giving your Mustang a more aggressive sound and a lighter feel. The system uses mandrel-bent 2.5-inch diameter piping, which helps maintain consistent exhaust flow for improved performance.

The engineers at Magnaflow used extensive 3D scanning to ensure this system fits precisely, making installation straightforward. You'll notice the dual split rear exit with 4-inch polished double-wall tips, which exit at an angle and have a rolled edge. The construction is from durable, corrosion-resistant stainless steel, built to last. This setup is dyno-proven to deliver a very aggressive exterior sound and an aggressive interior tone, similar to a straight pipe setup.

When installing, be sure to check local noise regulations, as this system is designed for maximum sound output. The stainless steel construction means it's well-built to handle the elements, and it's backed by Magnaflow's limited lifetime warranty.