17398 For the person who wants the aggressive look of a NASCAR race truck along with all the benefits that a Flowmaster Cat-back exhaust system provides. D.O.S.S. (Dual out same side) systems are the perfect choice. This American Thunder system features all mandrel-bent aluminized steel tubing flowing into a specially designed Super 40 Series performance muffler with dual 2.50-inch tailpipes finished off with a pair of large 3.00-inch polished stainless steel tips. The system delivers a moderately aggressive exterior sound with a moderate interior tone and is suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts, hardware for a quick and easy installation. Features: Includes Hangers and Hardware for an Easy Installation Mandrel-bent 16-gauge Aluminized Steel Tubing Moderate to Aggressive Exterior Exhaust Tone Dual 3.00-inch Polished Stainless Steel Tips Dyno Tuned for Maximum Performance Super 40 Series Performance Muffler Uses the Factory Hanger Locations Quick and Easy Installation 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 2WD/4WD 2WD Brand Flowmaster Emission Code 5 Exhaust Series American Thunder Exit Position Dual Same Side Exit Heat Shield No Inlet Diameter (in) 3 Material Aluminized Steel Muffler Part Number Kit Only Muffler Quantity 1 Muffler Series Super 40 Series Outlet Diameter (in) 2.5 Product Type Exhaust System Single Dual Dual Sound Level Aggressive System Type Cat-back Tip Diameter (in) 3 Tip Quantity 2 Tubing Diameter (in) 2.5 UPC 700042020072 California Proposition 65 Chemical Name Chromium (hexavalent compounds) Nickel (Metallic) California Proposition 65 Required Yes Part Number 17398