• aFe POWER 49-04040-B ATLAS 5" Aluminized Steel DPF-Back Exhaust System 49-04040-B Photo - Primary
  • aFe POWER 49-04040-B ATLAS 5" Aluminized Steel DPF-Back Exhaust System 49-04040-B Photo - Unmounted
  • aFe POWER 49-04040-B ATLAS 5" Aluminized Steel DPF-Back Exhaust System 49-04040-B Photo - Unmounted
  • aFe POWER 49-04040-B ATLAS 5" Aluminized Steel DPF-Back Exhaust System 49-04040-B Photo - Unmounted
  • aFe POWER 49-04040-B ATLAS 5" Aluminized Steel DPF-Back Exhaust System 49-04040-B User 4
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AFE Power

aFe POWER 49-04040-B ATLAS 5" Aluminized Steel DPF-Back Exhaust System

aFe POWER 49-04040-B ATLAS 5" Aluminized Steel DPF-Back Exhaust System

sku: 0G5WZ | mpn: 49-04040-B
$663.60
$695.00 $663.60
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⚠️ RACING/COMPETITION Use Only

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GM Diesel Trucks 07.5-10 V8-6.6L (td) LMM Interested in a new exhaust system for your LMM 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. Also included in this exhaust system is a massive 7" wrinkle-black powder-coated 304 stainless steel tip with a laser-cut stainless steel aFe power badge. 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 stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT's. Massive 7" Black Tip: 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.

Vehicle Fitments:

Year Make Model Submodel
2007 - 2010 Chevrolet Silverado 2500 HD LT, WT, LTZ
2007 - 2010 Chevrolet Silverado 3500 HD LTZ, LT, WT
2007 - 2010 GMC Sierra 2500 HD WT, SLT, SLE
2007 - 2010 GMC Sierra 3500 HD SLT, SLE, WT
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Vehicle fitment