Description
High-Performance Exhaust. The AFE Large Bore-HD 5-Inch DPF-Back Single Exhaust System with Polished Tip; Side Exit is engineered to improve exhaust flow and enhance engine sound in diesel trucks. It replaces the factory DPF-back system to optimize power, fuel efficiency, and overall performance while delivering a polished, stylish exit.
Construction and Appearance. This exhaust system is built with 5-inch mandrel-bent 409 stainless steel tubing for maximum durability and corrosion resistance. It features a 6-inch diameter polished 304 stainless steel intercooled clamp-on tip, complete with aFe POWER branded logo plate for a distinctive and premium look.
Installation. Installation requires some cutting but uses factory-style hangers to ensure a secure fit without the need for drilling or major modifications. All necessary hardware is included for a straightforward, hassle-free installation.
Application. Designed specifically to fit 2020-2026 6.6L Duramax Silverado 3500 HD models, ensuring direct fitment using factory mounting points and preserving factory functionality.
AFE 49-44125-P
CA Residents: WARNING: Cancer and Reproductive Harm
- Constructed From 5″ Mandrel-Bent 409 Stainless Steel Tubing
- 6″ Diameter Polished 304 Stainless Steel Intercooled Clamp-On Exhaust Tip with aFe POWER Branded Logo Plate
- Utilizes Factory-Style Hangers For A Secure Fit
- 100% MIG-Welded For Strength and Durability
- Includes All Necessary Hardware For Hassle-Free Installation
- Filter Included
- Coupler Included
- Fits 2020-2026 6.6L Duramax Silverado 3500 HD
| Brand | AFE |
| Exhaust System Type | Cat-Back System |
| Exhaust Tip Finish | Chrome, Polished |
| 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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