Interested in a new exhaust system Check out the ATLAS DPF - Back exhaust system by aFe. This system is constructed from 5 in. mandrel - bent aluminized steel tubing. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGTs. Uses high quality band clamps and OE - style bayonet hangers. This unit uses all factory mounting locations to provide a quick, hassle - free installation. ATLAS exhaust systems are the perfect combination of performance, fit and value. All aFe exhaust systems are engineered and manufactured in out Corona, California manufacturing facility.