It seemed to us that the stock exhaust on the 2007-16 Jeep JK was missing something in both the performance and sound departments. So we took it upon ourselves to remedy the situation. 4 door applications.
Features:

• Exhaust Type: Dual
• Exit Position: Dual Split Rear
• Exit Style: Straight
• Inlet Inside Diameter: 2.5 Inch
• Outlet Outside Diameter: 4.5 Inch
• Tip Size: 4.5 Inch
• Diameter: 2.5 Inch
• Material: 304 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
• 4 Door Applications
• Includes Dual 4.5 inch Dual Wall Tips