Product Information
Replace the Polyphonic Harmonizer behind the primary muffler in the ATAK? system with muffler 60679 to attain the "S-Type" sound level (quieter than ATAK?). 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. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA? 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.This Part Fits:
Year | Make | Model | Submodel |
---|---|---|---|
2020-2021,2023 | Chevrolet | Silverado 1500 | Custom Trail Boss |
2019-2023 | Chevrolet | Silverado 1500 | High Country |
2020-2023 | Chevrolet | Silverado 1500 | LT Trail Boss |
2019-2023 | Chevrolet | Silverado 1500 | LTZ |
2020-2023 | Chevrolet | Silverado 1500 | RST |
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 | AT4 |
2022-2023 | GMC | Sierra 1500 | AT4X |
2019-2023 | GMC | Sierra 1500 | Denali |
2022-2023 | GMC | Sierra 1500 | Denali Ultimate |
2019-2023 | GMC | Sierra 1500 | SLT |
2022 | GMC | Sierra 1500 Limited | AT4 |
2022 | GMC | Sierra 1500 Limited | Denali |
2022 | GMC | Sierra 1500 Limited | SLT |