aFe Apollo GT Series 3in 409SS Cat-Back Exhaust w/ Polished Tip 2020 GM 2500/3500HD V8 6.6L L8T

This cat-back exhaust system is constructed of 4" mandrel-bent 409 stainless steel tubing for maximum strength and durability. This system features a high-flow 409 stainless steel muffler, producing a deep sound. Finishing off this exhaust system is a 5" diameter polished 409 stainless steel intercooled clamp-on exhaust tip. The tip features an aFe POWER logo plate riveted on for a unique style. This system produces a deep sound unleashing all available horsepower and torque. Utilizing a factory style flange and hangers this system is a direct bolt-on system, which requires no cutting or modifications for a hassle-free installation. Utilizing state-of-the-art computer-aided design technology, this exhaust system is designed for custom, high tolerance factory fitment. 100% MIG-Welded for race-proven strength and durability.Installation InstructionsThis Part Fits: Year Make Model Submodel 2020-2023 Chevrolet Silverado 2500 HD Custom 2020-2023 Chevrolet Silverado 2500 HD High Country 2020-2023 Chevrolet Silverado 2500 HD LT 2020-2023 Chevrolet Silverado 2500 HD LTZ 2020-2023 Chevrolet Silverado 2500 HD WT 2020-2023 Chevrolet Silverado 3500 HD High Country 2020-2023 Chevrolet Silverado 3500 HD LT 2020-2023 Chevrolet Silverado 3500 HD LTZ 2020-2023 Chevrolet Silverado 3500 HD WT 2020-2023 GMC Sierra 2500 HD AT4 2020-2021 GMC Sierra 2500 HD Base 2020-2023 GMC Sierra 2500 HD Denali 2022-2023 GMC Sierra 2500 HD Pro 2020-2023 GMC Sierra 2500 HD SLE 2020-2023 GMC Sierra 2500 HD SLT 2020-2023 GMC Sierra 3500 HD AT4 2020-2021 GMC Sierra 3500 HD Base 2020-2023 GMC Sierra 3500 HD Denali 2022-2023 GMC Sierra 3500 HD Pro 2020-2023 GMC Sierra 3500 HD SLE 2020-2023 GMC Sierra 3500 HD SLT