Give your 2012-2018 Jeep Wrangler JK exhaust system an upgrade with the original stainless-steel RockCrawler cat-back system from DynoMax. 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 2012-2018 four-door Jeep Wrangler JK 3.6L V6
• PERFORMANCE UPGRADE : Enhance your vehicle's exhaust system with this high clearance off-road RockCrawler design kit that can give an 11HP and 12-Lb. Ft. torque improvement
• COMPLETE SOLUTION : Includes DynoMax Ultra Flo SS polished muffler, intermediate pipe, tail pipe, tip with band clamp 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 : 3-in. Outlet, single wall, buffed and polished stainless-steel slant cut tip
• NOTES : Tail pipe exits in rear