The aFe ATLAS 5-inch DPF-back exhaust system for 2011–2016 GM diesel trucks with the 6.6L LML V8 includes a polished 304 stainless tip and is constructed from mandrel-bent aluminized steel for maximum flow. Smooth transition bends reduce turbulence to help increase horsepower and torque while lowering exhaust gas temperatures. The system uses OE-style bayonet hangers, quality clamps, factory mounting points for hassle-free installation, and ships with all hardware.
aFe Atlas Exhaust 5in DPF-Back Al Steel 11-13 GM Diesel Trucks V8-6.6L (td) LML (Pol Tip)