aFe is proud to introduce the MACH Force - Xp Hi - Tuck Cat - Back exhaust system for the 2017 Ford F - 150 Raptor with the V6 - 3.5L EcoBoost twin - turbo engine. This exhaust system outflows the factory exhaust. This cat - back exhaust is constructed of 3 into 3 - 12 mandrel - bent 304 stainless steel tubing and comes complete with free - flowing high temp metallic black powder - coated muffler, OE - style bayonet hangers, band clamps and necessary hardware for a hassle - free installation. The smooth curves and increased diameter of this exhaust system helps remove restriction and keeps exhaust gas flowing smoothly for increased horsepower and torque. The system is finished off with a dual 304 stainless steel, single wall slash cut tips for an aggressive style. Hi - Tuck This exhaust system is finished off with Hi - Tuck tips that are developed to give you extra clearance during extreme angle climbs or descents. Gives the truck an Old School traditional look. Installation is a Snap This MACH Force - Xp exhaust system use all factory mounting locations providing stability and a hassle - free installation. Leak - Free Seal High quality band clamps are used for a complete 360 - degree sealing surface eliminating leak paths. Aggressive Sound A free - flowing stainless steel high temp 24 length muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque. Dual 4 Tips Finishing off this system are dual 4 diameter, 304 stainless steel tips. This is a dual rear exit system. Y - Merge Assemblies The Y - merge assemblies evenly distributes exhaust pulses and minimizes exhaust drone to enhance the tone. Perfect Fit OE - style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The Bayone t tip holds the hanger bushing in place for an OE style fit that does not change with time.