2005-2006-2007-2008-2009 Mustang Roush Exhaust Kit (Legal)
Improve the power, fuel efficiency, and sound of your 2005-2009 Mustang with the ROUSH Ford Mustang Legal Exhaust System. The sound of this system generates a louder, throaty-sound.
The mandrel bending process used for the tubes of this system maintains a consistent inside diameter through the bended area. This method allows for a significant increase in flow over stock/serrated-bent pipes. Due to this increased efficiency, both latent power and fuel efficiency are realized.
This Ford Mustang exhaust kit is made of T-304 stainless steel, providing for resistance to corrosion and staining.
This system features exhaust tips, mufflers, and required hardware for installation. The exhaust tips of this system fit (and require) the ROUSH Rear Fascia for 2005-2009 Mustangs (part #[[401271]:url=/product/401271/2005-09-Mustang-GT-Roush-Rear-Valance–-401271.html]). This bolt-on axle-back exhaust system attaches to the factory midpipes and requires no cutting.
This is ROUSH's "Legal" exhaust kit for 2005-2009 Mustangs, keeping sound levels to legally required limits for production vehicles.
- Improve power, fuel efficiency, and sound
- Fits 2005-2009 Ford Mustang GTs
- Requires the ROUSH Rear Fascia (part #[[401271]:url=/product/401271/2005-09-Mustang-GT-Roush-Rear-Valance–-401271.html])
- More aggressive exhaust sound
- Made of T-304 stainless steel for resistance to corrosion and staining
- Mandrel-bent tubing for increased air flow
- Includes exhaust tips, mufflers, and required hardware for installation
- Estimated Shipping Time: 1-2 Days