aFe Large Bore-HD 5 IN 409 SS DPF-Back Exhaust System w/Polished Tip 20-21 GM Truck V8-6.6L

This DPF-back exhaust system is constructed of 5" mandrel-bent 409 stainless steel tubing for maximum strength and durability. Finishing off this exhaust system is a 6" diameter polished 304 stainless steel intercooled clamp-on exhaust tip. The tip features an aFe POWER logo plate riveted on for a unique style. Some cutting may be required, see instruction sheet for further information. Utilizing factory style hangers this system mounts directly to factory mounting locations 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. This system fits: Double Cab / Short-Bed - 149.4" Wheelbase, Crew Cab / Short-Bed - 158.9" Wheelbase, Double Cab / Long-Bed - 162.4" Wheelbase, Crew Cab / Long-Bed - 172" Wheelbase Large Bore-HD 5 IN 409 Stainless Steel DPF-Back Exhaust System w/Polished Tip GM Diesel Trucks 2020 V8-6.6L (td) L5P GM Diesel Trucks 2020 V8-6.6L (td) L5P Fitment: Chevrolet Silverado 2500 HD Custom 2021 Chevrolet Silverado 2500 HD High Country 2020 to 2021 Chevrolet Silverado 2500 HD LT 2020 to 2021 Chevrolet Silverado 2500 HD LTZ 2020 to 2021 Chevrolet Silverado 2500 HD WT 2020 to 2021 Chevrolet Silverado 3500 HD High Country 2020 to 2021 Chevrolet Silverado 3500 HD LT 2020 to 2021 Chevrolet Silverado 3500 HD LTZ 2020 to 2021 Chevrolet Silverado 3500 HD WT 2020 to 2021 GMC Sierra 2500 HD Base 2020 to 2021 GMC Sierra 2500 HD Denali 2020 to 2021 GMC Sierra 2500 HD SLE 2020 to 2021 GMC Sierra 2500 HD SLT 2020 to 2021 GMC Sierra 3500 HD Base 2020 to 2021 GMC Sierra 3500 HD Denali 2020 to 2021 GMC Sierra 3500 HD SLE 2020 to 2021 GMC Sierra 3500 HD SLT 2020 to 2021