Give your 2007-2011 Jeep Wrangler JK exhaust system an upgrade with a DynoMax single cat-back exhaust system. Comes with a DynoMax Ultra Flo SS polished muffler that features stainless-steel construction that delivers lasting protection and show-quality shine.

Product Features:

• COMPATIBILITY -- Designed for 2007-2011 Jeep Wrangler JK 3.8L V6
• PERFORMANCE UPGRADE -- Enhance your vehicles exhaust system with this high clearance off-road RockCrawler design kit that can give a 12HP and 11-Lb. Ft. torque improvement
• PERFORMANCE UPGRADE -- Enhance your vehicles exhaust system with this high clearance off-road RockCrawler design kit that can give a 12HP and 11-Lb. Ft. torque improvement
• COMPLETE SOLUTION -- Includes DynoMax Ultra Flo SS polished muffler, intermediate pipe, tail pipe, mounting bracket and all necessary clamps
• COMPLETE SOLUTION -- Includes DynoMax Ultra Flo SS polished muffler, intermediate pipe, tail pipe, mounting bracket and all necessary clamps
• IMPROVED FLOW CAPACITY -- 2.5-in. Stainless-steel tubing with mandrel bends improves flow capacity over traditional bends while increased pipe diameter from OE sizes increases flow and power
• PREMIUM ACOUSTIC CONTROL -- Exclusive Continuous Roving Fiberglass (CRF) technology absorbs unwanted interior resonance while maintaining a deep performance tone
• SUPERIOR PERFORMANCE -- Straight-through muffler design ensures unrestricted exhaust flow and reduces back pressure
• SPECS -- 2.5-in. Outlet single wall, turned down spout
• NOTES -- For off-road use only; exhaust exits before rear axle