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Features, Description, Q&A, Specs & Installation
Performance Exhaust System. The 4-Inch Stainless Steel DPF-Back Dual Exhaust System with Side Exit enhances exhaust flow and improves engine efficiency by replacing restrictive factory exhaust components. It is designed to reduce backpressure while maintaining compliance with emissions standards, making it ideal for diesel truck performance upgrades. This system delivers a distinctive sound and improved throttle response for a more engaging driving experience.
_x000D__x000D_Construction and Appearance. Crafted from durable 409 stainless steel, this exhaust system provides corrosion resistance and long-lasting strength. The polished stainless steel finish offers a clean, professional look and withstands the harsh conditions typically encountered by diesel trucks. Its precision design and quality welds contribute to both aesthetic appeal and functional performance.
_x000D__x000D_Installation. Installation is straightforward with no welding or cutting required, utilizing existing factory connections for a secure fit. Basic hand tools are sufficient, making it accessible for those with moderate mechanical experience.
_x000D__x000D_Application. Designed specifically for 2011-2014 6.6L Duramax Sierra 3500 HD models, this system fits all cab and bed lengths within this model range.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Tech Guides:
2020-2026
2015-2019
2007-2014
2001-2006
