Add unique styling coupled with additional performance and a great sound to your Duramax powered Canyon or Colorado by upgrading with an AFE 3-1/2" DPF (Diesel Particulate Filter) back exhaust system.

SIMPLE INSTALLATION: This system uses factory mounting locations providing stability and hassle-free installation.

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 Large Bore-HD exhaust system is constructed of 3-1/2" mandrel-bent stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT's.

5" DIAMETER POLISHED INTERCOOLED TIP: Finishing off the exhaust is a 5" diameter, polished, stainless steel slash cut tip with intercooling vents designed to reduce exhaust gas temperatures at the tailpipe. A unique stainless steel laser-cut aFe Power logo plate is riveted on for an aggressive style.

IMPORTANT NOTE: This system requires cutting behind the DPF unit.