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Interested in a new exhaust system for your LML Duramax? Check out the ATLAS DPF-Back exhaust system by aFe. This system is constructed from 5" mandrel-bent aluminized steel tubing and uses high quality band clamps and OE-style bayonet hangers. This unit uses all factory mounting locations to provide a quick, hassle-free installation. The Atlas series kits are available with three different tip options. You can opt to have no tip, a 6" polished 304 stainless steel tip, or a massive 7" wrinkle-black powder-coated 304 stainless steel tip. ATLAS exhaust systems are the perfect combination of performance, fit and value.
Simple Installation: All systems use factory mounting locations providing stability and hassle-free installation.
Leak-Free Seal: High quality OE-style flange and band clamps are used 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 aluminized steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT's.
Polished Tip Option: Finishing off the exhaust is a high luster, polished 304 stainless steel slash-cut exhaust tip. This tip features a drain port on the bottom to keep rust and corrosion away.
Black Tip Option: Finishing off the exhaust is a powder-coated black 304 stainless steel exhaust tip. This tip features a drain port on the bottom to keep rust and corrosion away. A unique stainless steel laser-cut aFe Power logo plate is riveted on for an aggressive style.
All aFe exhaust systems are engineered and manufactured in their Corona, California manufacturing facility.
- MPN49-04041 | 49-04041-B | 49-04041-P
- This kit will not fit the 2016 3500HD, they have a NOX sensor in the over the axle section that this kit does not have provisions for.
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