817590 Introducing the Flowmaster Outlaw® Cat-back exhaust system for the 2013-2014 Ford Mustang GT with 5.0L engine. This system is perfect for the person looking for a deep powerful exterior sound while maintaining a moderate interior sound level with all of the performance benefits that you would expect from Flowmaster®. New features include dual 3.00-inch mandrel-bent stainless steel tubing flowing into a Scavenger Series® X-pipe for maximum performance and a deep unique muscle tone. The Scavenger Series X-pipe then flows into a pair of race-proven Outlaw® mufflers and out into the dual 3.00-inch mandrel-bent tailpipes. The tailpipes use the factory hanger locations and are finished off with large 4.00-inch polished stainless steel tips to complement the factory cutouts. Designed for an easy installation this system includes all necessary parts, hardware, and detailed instructions. Note: Fits Coupes and Convertibles. Features: Includes our Exclusive Scavenger Series X-pipe Very Aggressive Interior & Exterior Sound Uses the Factory Hanger Locations Dyno Tuned For Maximum Power Race-proven Outlaw Mufflers Stainless Steel Construction Lifetime Limited Warranty 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 RWD Brand Flowmaster Emission Code 5 Exhaust Series Outlaw Exit Position Dual Out Rear Heat Shield No Inlet Diameter (in) 3 Material 409 Stainless Steel Muffler Part Number Kit Only Muffler Quantity 2 Muffler Series Outlaw Outlet Diameter (in) 3 Product Type Exhaust System Single Dual Dual Sound Level Aggressive System Type Cat-back Tip Diameter (in) 4 Tip Quantity 2 Tubing Diameter (in) 3 UPC 700042027583 California Proposition 65 Chemical Name Chromium (hexavalent compounds) Nickel (Metallic) California Proposition 65 Required Yes