Description
Performance Diesel Exhaust. The 4-Inch Aluminized Steel DPF-Back Single Exhaust System with side exit enhances exhaust flow and improves engine efficiency on compatible Duramax diesel trucks. This system replaces the factory diesel particulate filter back exhaust, optimizing performance while meeting emissions standards.
Construction and Appearance. Crafted from durable aluminized steel, the system offers long-lasting resistance to corrosion and heat. The exhaust features a sleek vented stainless steel tip, providing a professional finish and enhanced exhaust flow characteristics.
Installation. Installation is moderately straightforward and designed for direct fitment with no drilling typically required. It fits all configurations for cab and bed length across the specified models, allowing for a hassle-free upgrade.
Application. Specifically designed to fit 2011–2015 6.6L Duramax Silverado 2500 HD and GMC 2500/3500 models without modifications. This ensures proper compatibility and performance with the designated vehicles.
CA Residents: WARNING: Cancer and Reproductive Harm
- 2011, 2012, 2013, 2014 & 2015 Models Covered
- Compatible With Chevy/GMC 6.6L Duramax Diesel 2500/3500
- Applies To All Cab And Bed Lengths
- Four-Inch Aluminized Performance Diesel Exhaust Kit
- Diesel Particulate Filter Back Single Configuration
- Includes Vented Stainless Steel Tip
- Fits 6.6L Duramax Silverado 2500 HD Models From 2011 To 2015






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