First and only Mustang Super System Mid Muffler Cat Back for 2011-2013 Mustangs. Axle-backs don't do much of anything on the 2011. There are still resonators in the mid pipes and crimped pipe that reduces flow and prohibits a "big" sound even with an axle-back. Pypes has the perfect solution with our Supers system combining M-80 Cat Back and Pype Bomb 4 inch resonated tips.

The M-80 mufflers replace the restrictive resonators and our Pype Bomb's replace the large factory rear mufflers. All pipes are stainless steel, mandrel bent and 3 inch for a great sound and even better performance. We're not the first out with a system, but if you want something that really gains HP and sounds great, sometimes you need to wait a little!
Features:

• Exhaust Type: Dual
• Exit Position: Dual Split Rear
• Exit Style: Straight
• Inlet Inside Diameter: 2.5 Inch
• Outlet Outside Diameter: 4.0 Inch
• Tip Size: 4.0 Inch
• Diameter: 2.5 Inch
• Material: 409 Stainless Steel
• Sold As: Kit
• Warranty: Limited Lifetime
• Stainless Steel Construction Resists Corrosion
• Delivers The Ultimate In Sound And Performance
• Provides Extra Punch In The Passing Lane
• Fabricated Using The Highest Quality Materials
• Ensures Maximum Exhaust Gas Flow Which Significantly Boost HP
• Installation At Home Without Special Tools
• Mandrel-Bent/ All Welded/ Built to Last
• Combines M-80 Mufflers And Pype Bomb 4 inch Resonated Tips
• All Pipes Mandrel Bent And 3 inch For Great Sound And Performance