Description
Performance Exhaust System. The AFE ATLAS 5-Inch DPF-Back Single Exhaust System enhances exhaust flow and efficiency for diesel trucks. Designed to replace the factory DPF-back exhaust, it delivers improved horsepower and torque while reducing exhaust gas temperatures. This system provides a durable, high-performance upgrade for your Duramax engine.
Construction and Appearance. Built from 5-inch mandrel-bent aluminized steel tubing, this exhaust system ensures maximum flow with smooth transition bends that minimize turbulence. It features high quality band clamps and OE-style bayonet hangers for reliable, long-lasting fitment. The aluminized finish offers corrosion resistance and a professional appearance.
Installation. Installation is straightforward using all factory mounting locations with no cutting or welding required. OE-style bayonet hangers and high quality clamps provide a secure, leak-free fitment for a hassle-free upgrade.
Application. Specifically designed to fit 07-10 6.6L Duramax Silverado 2500 HD models, ensuring exact fitment without modifications.
AFE 49-04040
CA Residents: WARNING: Cancer and Reproductive Harm
- Adds Up To GM Diesel Trucks 07.5-10 V8-6.6L (td) LMM
- Constructed From 5-Inch Mandrel-Bent Aluminized Steel Tubing
- Includes Filter And Coupler For Secure Connections
- Uses High Quality Band Clamps And OE-Style Bayonet Hangers
- Features All Factory Mounting Locations For Easy Installation
- Provides Leak-Free Seal With 360 Degree Sealing Surface
- Maintains Stable Pipe Location During High Vibration And Heat
- Smooth Transition Bends For Low Turbulence And Improved Flow
- Increases Horsepower, Torque And Lowers Exhaust Gas Temperatures
- Does Not Require CARB EO# For Emissions Compliance
- Engineered And Manufactured In Corona, California Facility
- Fits 07-10 6.6L Duramax Silverado 2500 HD
| Brand | AFE |
| Exhaust System Type | DPF Back |
| Exhaust Tip Finish | No Tips |
| Exhaust Tubing Diameter | 5.00 Inch |
| Exhaust Material | Aluminized Steel |
| Exhaust Tip Outlet Style | No Tip |
| Exhaust Exit Location | Passenger Side – After Tire |
| Exhaust Loudness | Moderate |






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