Borla 2019 Chevrolet Silverado/Sierra 1500 6.2L S-Type 3.5in Diameter Muffler

Replace the Polyphonic Harmonizer behind the primary muffler in the ATAK(r) system with muffler 60679 to attain the "S-Type" sound level (quieter than ATAK(r)). Built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Designed to provide maximum flow & power. Precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA(r) stands behind every direct fit muffler with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.Installation InstructionsWarrantyThis Part Fits: Year Make Model Submodel 2019-2023 Chevrolet Silverado 1500 Custom 2019-2023 Chevrolet Silverado 1500 Custom Trail Boss 2019-2023 Chevrolet Silverado 1500 High Country 2019-2023 Chevrolet Silverado 1500 LT 2019-2023 Chevrolet Silverado 1500 LT Trail Boss 2019-2023 Chevrolet Silverado 1500 LTZ 2023 Chevrolet Silverado 1500 PPV 2019-2023 Chevrolet Silverado 1500 RST 2019-2021 Chevrolet Silverado 1500 SSV 2019-2023 Chevrolet Silverado 1500 WT 2022-2023 Chevrolet Silverado 1500 ZR2 2022 Chevrolet Silverado 1500 LTD Custom 2022 Chevrolet Silverado 1500 LTD Custom Trail Boss 2022 Chevrolet Silverado 1500 LTD High Country 2022 Chevrolet Silverado 1500 LTD LT 2022 Chevrolet Silverado 1500 LTD LT Trail Boss 2022 Chevrolet Silverado 1500 LTD LTZ 2022 Chevrolet Silverado 1500 LTD RST 2022 Chevrolet Silverado 1500 LTD SSV 2022 Chevrolet Silverado 1500 LTD WT 2019-2023 GMC Sierra 1500 AT4 2022-2023 GMC Sierra 1500 AT4X 2019-2021 GMC Sierra 1500 Base 2019-2023 GMC Sierra 1500 Denali 2022-2023 GMC Sierra 1500 Denali Ultimate 2019-2023 GMC Sierra 1500 Elevation 2022-2023 GMC Sierra 1500 Pro 2019-2023 GMC Sierra 1500 SLE 2019-2023 GMC Sierra 1500 SLT 2022 GMC Sierra 1500 Limited AT4 2022 GMC Sierra 1500 Limited Denali 2022 GMC Sierra 1500 Limited Elevation 2022 GMC Sierra 1500 Limited Pro 2022 GMC Sierra 1500 Limited SLE 2022 GMC Sierra 1500 Limited SLT