Enhance the appearance of your Duramax while adding power, lowering EGT's, and giving it a little extra growl with this 5" stainless DPF-back exhaust system from AFE.

SIMPLE INSTALLATION: All systems use factory mounting locations providing stability and hassle-free installation.

LEAK-FREE SEAL: High quality band clamps are included for a complete 360 degree sealing surface.

OE FIT: OE-style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The bayonet tip holds the hanger bushing in place for an OE-style fit that does not change with time.

FLOW AND PERFORMANCE: This ATLAS exhaust system is constructed of 5" mandrel-bent stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT's.

7" DIAMETER BLACK OR POLISHED TIP: Finishing off the exhaust is your choice of either a 7" diameter, black, stainless steel slash cut tip or a  7" diameter, polished, stainless steel slash cut tip. A unique stainless steel laser-cut aFe Power logo plate is riveted on for an aggressive style.