Description
Enhanced Performance Exhaust. The AFE ATLAS 5-Inch DPF-Back Single Exhaust System provides improved exhaust flow for diesel trucks. It reduces backpressure to increase horsepower and torque while decreasing exhaust gas temperatures. This system is ideal for those seeking both performance and durability in their exhaust.
Construction and Appearance. Crafted from 5-inch aluminized steel tubing with mandrel bends, this system ensures smooth exhaust flow and corrosion resistance. It features OE-style mounting components including flanges, band clamps, and bayonet hangers, providing a factory-like fit and finish for long-lasting reliability.
Installation. Designed for a hassle-free installation using all factory mounting points, this exhaust system does not require any drilling or modification. It fits securely in place, maintaining stability under high vibration and heat conditions.
Application. Specifically engineered for use on 2011-2016 6.6L Duramax Silverado and Sierra 2500HD/3500HD diesel trucks. Note this system is not compatible with 2016 3500HD models equipped with a NOX sensor.
AFE 49-04041
CA Residents: WARNING: Cancer and Reproductive Harm
- Aluminized Steel Construction
- 5 Inch Mandrel-Bent Tubing
- OE-Style Bayonet Hangers For Stable Pipe Location
- High Quality OE-Style Flange And Band Clamps
- Smooth Transition Bends To Lower Turbulence
- Factory Mounting Locations For Easy Installation
- Single Exhaust System With DPF-Back Design
- Does Not Fit 2016 3500HD Equipped With NOX Sensor
- Fits 11-16 6.6L Duramax Silverado and Sierra 2500HD/3500HD
| Brand | AFE |
| Exhaust System Type | DPF Back |
| Exhaust Tip Finish | No Tips |
| Exhaust Tubing Diameter | 5.00 Inch |
| Exhaust Material | Stainless Steel |
| Exhaust Tip Outlet Style | No Tip |
| Exhaust Exit Location | Passenger Side – After Tire |
| Exhaust Loudness | Moderate |






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