17368 This American Thunder® cat-back aluminized steel exhaust system is designed for 2000-2003 Chevrolet Tahoe and GMC Yukon with a 4.8L or 5.3L engine. Features include large 3.00-inch mandrel-bent tubing flowing into a Super 50 Series™ performance muffler for a muscular exterior sound, while the built-in Helmholtz chamber helps control the interior resonance. The system uses the factory hanger locations for an easy installation and the dual 2.50-inch mandrel-bent tailpipes exit on each side behind the rear wheels, which is ideal for towing. The tailpipes are finished off with a pair of polished 3.00-inch 304 stainless steel tips for that dual exhaust look. This aluminized steel exhaust system is covered by our 3-year Limited Warranty. Note: Fits both 2 and 4 wheel drive models. Features: Includes Hangers and Hardware for an Easy Installation Mandrel-bent 16-gauge Aluminized Steel Tubing Dyno Tuned for Maximum Performance Super 50 Series Performance Muffler Uses the Factory Hanger Locations Muscular Exterior Exhaust Tone Quick and Easy Installation Mild Interior Tone 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 Automotive Item Grade High Performance Brand Flowmaster Color/Finish Black muffler, natural tubing, brushed tip Emission Code 5 Exhaust Pipe Wall Maximum Gauge 16 Exhaust Series American Thunder Exit Position Dual Out Side Material Aluminized Steel Mount Type Uses New Hangers (Included) Muffler Part Number 530562 Muffler Series Super 50 Series Product Type Exhaust System Sound Level Moderate System Type Cat-back Tubing Diameter (in) 3/2.5 UPC 700042019113 California Proposition 65 Chemical Name Chromium (hexavalent compounds) Nickel (Metallic) California Proposition 65 Required Yes Part Number 17368