AFE Large Bore HD 3 DPF-Back Exhaust System 2020-2022 LM2

Fits 2020 thru 2022 Chevy Silverado/GMC Sierra 1500 LM2 Duramax Diesel AFE offers the Large Bore HD Series 3″ DPF-Back Exhaust System for the 2020-22 LM2 3.0 Duramax diesel GM 1500 trucks. The 49-44128-series exhaust system is available with either polished or black 304 stainless steel 4.5″ exhaust tips. Constructed from 409 stainless steel mandrel-bent tubing for optimal flow and sound. Features: 3″ 409 Stainless Steel Construction: This DPF-back exhaust system is constructed of 3 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability. Interlock Flex Pipe: This DPF-back exhaust system uses a heavy duty flex pipe with an internal interlock liner for added strength and durability. Computer-Aided Design: Utilizing state-of-the-art computer-aided design technology, this exhaust system is designed for custom, high tolerance factory fitment. MIG-Welded: 100% MIG-Welded for race-proven strength and durability. Exhaust Gas Temperatures: Intercooled tubing provides reduction in exhaust gas temperatures. Installation: Utilizing factory style hangers this system is a direct bolt-on system, which requires no cutting or modifications for a hassle-free installation. Fitment: Crew Cab / Short Bed – 147.40″ Wheelbase Extended Cab / Standard Bed – 147.4″ Wheelbase Crew Cab / Standard bed – 157″ Wheelbase Emissions Disclaimer: This product does not require a CARB EO#.