Borla 19-20 Chevrolet Silverado 1500 / GMC Sierra 1500 6.2L V8 WB Adapter

EXCEPT ZR2 & AT4X models. This extension pipe is used to adapt the BORLA(r) 147.4" Wheelbase Cat-Back(tm) systems to fit Crew Cab with Standard Bed (6' 7") 157" Wheelbase vehicles. 3.5" ID inlet, 3.5" OD outlet, 12" long. Includes 1) 3" clamp. Built from premium, high-quality austenitic T-304 stainless steel, to give you the absolute best in performance and durability. Precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA(r) stands behind every extension pipe with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.Installation InstructionsThis Part Fits: Year Make Model Submodel 2019-2020 Chevrolet Silverado 1500 Custom 2020-2021,2023 Chevrolet Silverado 1500 Custom Trail Boss 2019-2023 Chevrolet Silverado 1500 High Country 2019-2020 Chevrolet Silverado 1500 LT 2020-2023 Chevrolet Silverado 1500 LT Trail Boss 2019-2023 Chevrolet Silverado 1500 LTZ 2020-2023 Chevrolet Silverado 1500 RST 2019-2020 Chevrolet Silverado 1500 SSV 2019-2020 Chevrolet Silverado 1500 WT 2022-2023 Chevrolet Silverado 1500 ZR2 2022 Chevrolet Silverado 1500 LTD Custom Trail Boss 2022 Chevrolet Silverado 1500 LTD High Country 2022 Chevrolet Silverado 1500 LTD LT Trail Boss 2022 Chevrolet Silverado 1500 LTD LTZ 2022 Chevrolet Silverado 1500 LTD RST 2019-2023 GMC Sierra 1500 Denali 2019-2023 GMC Sierra 1500 SLT 2022 GMC Sierra 1500 Limited Denali 2022 GMC Sierra 1500 Limited SLT