2005-2009 Mustang GT/GT500 Roush Cat-Back Exhaust System 403936

Highlights:

• Louder, more aggressive, race-inspired exhaust note
• Built from heavy-duty stainless steel
• Features two high-flow mufflers
• Includes dual polished 304 stainless steel tips
• Does not fit convertible models

High-Quality, Efficient Cat-Back Exhaust System by Roush

The 2005-2009 Mustang GT and GT500's factory exhaust just doesn't do the aggressive muscle car justice, and you can never go wrong with Roush to bring out the beast in your pony build. Their high-quality stainless steel cat back exhaust system is an easy, relatively affordable solution to your stock kit that enhances your pony's sound with an aggressive, race-inspired tone with dual high-flow mufflers.

Mandrel-Bent Stainless Steel Tubing

Roush builds this cat-back exhaust system from heavy-duty 409 stainless steel, which is mandrel-bent to provide optimal bends and maximum flow. Complete with dual polished 304 stainless steel tips, this heavy-duty exhaust kit by Roush looks as aggressive as it sounds. Roush rigorously tests their exhaust kits for quality, ensuring they effectively reduce backpressure, improve flow, and add that classic Roush sound to any Mustang GT or GT500.

Fitment: 2005-2009 Mustang GT/GT500