Description
High-Performance Exhaust System. The AFE Large Bore-HD 5-Inch DPF-Back Single Exhaust System with Black Tip; Side Exit is designed as a direct replacement for the factory DPF-back exhaust. It increases airflow and reduces backpressure, resulting in improved horsepower and torque while lowering exhaust gas temperatures.
Construction and Appearance. Constructed from durable 5-inch mandrel-bent 409 stainless steel tubing, this exhaust system offers maximum flow and durability. The exhaust tip is a large 7-inch wrinkle-black powder-coated 304 stainless steel piece, featuring a laser-cut stainless steel logo plate to enhance the aggressive styling.
Installation. Installation uses all factory mounting locations and OE-style bayonet hangers to ensure a secure and stable fit. No drilling or modifications are necessary for a straightforward, hassle-free setup.
Application. Specifically designed to fit GM diesel trucks equipped with the 6.6L LMM Duramax engine from model years 2007.5 through 2010, providing a reliable upgrade without compromising vehicle integrity.
AFE 49-44040-B
CA Residents: WARNING: Cancer and Reproductive Harm
- Large Bore-HD 5-Inch Mandrel-Bent 409 Stainless Steel Tubing
- Includes Filter and Coupler for Seamless Installation
- Utilizes High-Quality Band Clamps and OE-Style Bayonet Hangers for Leak-Free Seal
- Factory Mounting Locations Preserve OE Fit and Stability
- Massive 7-Inch Wrinkle-Black Powder-Coated 304 Stainless Steel Exhaust Tip
- Laser-Cut Stainless Steel Logo Plate on Exhaust Tip
- Enhanced Flow with Smooth Transition Bends to Increase Horsepower and Torque
- Drain Port Included on Tip to Prevent Rust and Corrosion
- Fits 07.5-10 6.6L LMM Duramax GM Diesel Trucks
| Brand | AFE |
| Exhaust System Type | DPF Back |
| Exhaust Tip Finish | Black, Black Chrome |
| Exhaust Tubing Diameter | 5.00 Inch |
| Exhaust Material | Stainless Steel |
| Exhaust Tip Outlet Style | Single |
| Exhaust Exit Location | Passenger Side – After Tire |
| Exhaust Loudness | Moderate |






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