717865 This FlowFX® cat-back exhaust system is designed for 2000-2006 Jeep Wrangler TJ with 4.0L engine and features all stainless steel construction for added durability and longevity. The 2.50-inch FlowFX "straight-through" performance muffler mounts high in the frame rail just behind the factory catalytic converter and bolts up to the factory flange. The FlowFX system has a moderate deep powerful sound outside with minimal interior resonance. The 2.50-inch mandrel-bent stainless steel tailpipe is tucked up high in the undercarriage protecting it from being crushed when traversing rocky terrain. The system is finished off with a large 3.50-inch black ceramic coated stainless steel tip embossed with the Flowmaster® logo. Uses the factory hanger locations, comes with installation instructions and all hardware necessary for a quick and easy installation you can do at home. Features: FlowFX "Straight-through" Performance Muffler 16-gauge Mandrel-bent Stainless Steel Tubing Uses the Factory Hanger Locations Includes All Necessary Hardware Easy at Home Installation Lifetime Limited Warranty Deep Powerful Sound About Flowmaster Flowmaster® is a household name, and for good reason. They've built legendary exhaust systems and mufflers for decades, and now offer performance air intakes, catalytic converters, and headers to give your hot rod performance to match the iconic Flowmaster sound. SPECS Brand Flowmaster CARB EO No Emission Code 5 Exhaust Series FlowFX Exit Position Single Rear Exit Material 409 Stainless Steel Mount Type Uses Factory Hangers Product Type Exhaust System Single Dual Single Sound Level Moderate System Type Cat-back Tip Finish Black Ceramic Tip Logo Embossed Tip Material 304 Stainless Tip Shape Round Tubing Diameter (in) 2.5 Tubing Material 409S Stainless Steel UPC 700042039210 California Proposition 65 Chemical Name Chromium (hexavalent compounds) Nickel (Metallic) California Proposition 65 Required Yes Part Number 717865