Introducing Flowmaster's Flow FX® Cat-back exhaust system for the 2017-2020 Ford F-150 Raptor SuperCrew trucks with a 5.5 foot bed and the 3.5L Ecoboost engine. Constructed from bright 409S stainless steel, this mandrel-bent system features a flanged 3.00-inch Scavenger Series® X-pipe assembly running back to a dual inlet/outlet Flow FX straight-through large core performance muffler with dual 3.00-inch mandrel bent tailpipes exiting through 4.00-inch black ceramic coated stainless steel Flowmaster® embossed tips. This system delivers a moderate to aggressive interior and exterior sound level that will appeal to anyone looking for a deep powerful exhaust note. Includes all necessary parts, hardware and instructions for a quick hassle free installation.