Mustang Roush Axle Back Exhaust Systems

Add an aggressive exhaust tone & killer looks to your 11-14 Mustang with a Roush axle back & valance kit! Constructed from 409 stainless steel, these Roush axle back exhaust systems features an exclusive open-chambered design that will not deteriorate over time ensuring years of performance for your 3.7, 5.0 or 5.4 liter Mustang. Roush ensures that the installation of their axle back exhaust systems is simple, quick, and uses all factory hanger locations. No modifications to your Mustang is necessary. The Roush exhaust tips are made from 304 stainless steel and finished with a unique chrome flashing process. Want to add killer looks to match that aggressive Roush exhaust tone? Pick up a Roush rear bumper valance to further dress up the rear of your Stang! These rear bumper diffusers complement the chrome exhaust tips to create head turning styling. The 13-14 diffuser is required to the square tip axle back kits. These Axle Back Exhaust Systems Fit: - 2011 (11) - 2012 (12) - 2013 (13) - 2014 (14) V6, GT, Boss 302 and GT500 Mustangs