Interested in a new exhaust system. Check out the ATLAS DPF-Back Exhaust system form aFe. This system is constructed from 5 in. mandrel-bent aluminized steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGTs. Uses high quality band clamps and OE-style bayonet hangers. Uses all factory mounting locations to provide a quick, hassle-free installation. Includes a massive 6 in. polished 304 stainless tip with a laser-cut stainless steel aFe power badge. Tip features a drain port on the bottom to keep rust and corrosion away. High quality OE-style flange and band clamps are used for a complete 360 degree sealing surface. Al l aFe exhaust systems are engineered and manufactured in our Corona, California manufacturing facility. ATLAS 5 IN Aluminized Steel DPF-Back Exhaust System w/Polished Tip Ford Diesel Trucks 15-16 V8-6.7L (td) Ford Diesel Trucks 15-16 V8-6.7L (td)