717880 This Flowmaster® FlowFX cat-back exhaust system is designed for 1997-1999 Jeep Wrangler TJ's with 2.5L or 4.0L engines 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 has a moderate deep powerful sound. 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: Deep Powerful FlowFX "Straight-through" Performance Sound Large 3.50-inch Black Ceramic Coated Stainless Steel Tip Over 35+years of Flowmaster Quality Mandrel-bent Stainless Steel Tubing Uses the Factory Hanger Locations Includes All Necessary Hardware Lifetime Limited Warranty Easy at Home Installation 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 Diameter 3.5 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 700042038862 California Proposition 65 Chemical Name Chromium (hexavalent compounds) Nickel (Metallic) California Proposition 65 Required Yes Part Number 717880 EMISSIONS 5 This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations. TECH RESOURCES Instructions for Part# 717880 Warranty for Part# 717880 Fits 1997-1999 Jeep Wrangler TJ with a 2.5L or 4.0L engine, including rear wheel drive and four wheel drive models.