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MagnaFlow 19-23 GM 1500 4.3L / 5.3L D-Fit Muffler Replacement

Take your ride to the next level with the MagnaFlow Chevrolet Silverado 1500/GMC Sierra 1500 D-Fit Muffler Replacement with Muffler Performance Exhaust System. This system replaces your truck's OEM mufflers with a dyno-proven performance upgrade.

Featuring a clamp-on inlet and outlet design, this system is easy to install and includes fast-flowing, 3" mandrel bent main piping that passes through a 14" straight-through performance muffler and 11" NDT (No Drone Technology) resonator.

  • Maintains the OEM piping and tailpipe
  • Direct-Fit Muffler Replacement Kit
  • Fast-flowing, 3" mandrel bent main piping
  • 14" straight-through performance muffler
  • 11" NDT (No Drone Technology) resonator

This system is compatible with all 2019-2023 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles equipped with the 4.3L or 5.3L engine options (except those with the factory performance exhaust option).

Make Model Year Type
Chevrolet Silverado 1500 2019 Custom
Chevrolet Silverado 1500 2019 Custom Trail Boss
Chevrolet Silverado 1500 2019 High Country
Chevrolet Silverado 1500 2019 LT
Chevrolet Silverado 1500 2019 LT Trail Boss
Chevrolet Silverado 1500 2019 LTZ
Chevrolet Silverado 1500 2019 RST
Chevrolet Silverado 1500 2019 SSV
Chevrolet Silverado 1500 2019 WT
Chevrolet Silverado 1500 2020 Custom
Chevrolet Silverado 1500 2020 Custom Trail Boss
Chevrolet Silverado 1500 2020 High Country
Chevrolet Silverado 1500 2020 LT
Chevrolet Silverado 1500 2020 LT Trail Boss
Chevrolet Silverado 1500 2020 LTZ
Chevrolet Silverado 1500 2020 RST
Chevrolet Silverado 1500 2020 SSV
Chevrolet Silverado 1500 2020 WT
Chevrolet Silverado 1500 2021 Custom
Chevrolet Silverado 1500 2021 Custom Trail Boss
Chevrolet Silverado 1500 2021 High Country
Chevrolet Silverado 1500 2021 LT
Chevrolet Silverado 1500 2021 LT Trail Boss
Chevrolet Silverado 1500 2021 LTZ
Chevrolet Silverado 1500 2021 RST
Chevrolet Silverado 1500 2021 SSV
Chevrolet Silverado 1500 2021 WT
Chevrolet Silverado 1500 2022 Custom Trail Boss
Chevrolet Silverado 1500 2022 High Country
Chevrolet Silverado 1500 2022 LT
Chevrolet Silverado 1500 2022 LT Trail Boss
Chevrolet Silverado 1500 2022 LTZ
Chevrolet Silverado 1500 2022 RST
Chevrolet Silverado 1500 2022 WT
Chevrolet Silverado 1500 2023 Custom Trail Boss
Chevrolet Silverado 1500 2023 High Country
Chevrolet Silverado 1500 2023 LT
Chevrolet Silverado 1500 2023 LT Trail Boss
Chevrolet Silverado 1500 2023 LTZ
Chevrolet Silverado 1500 2023 PPV
Chevrolet Silverado 1500 2023 RST
Chevrolet Silverado 1500 2023 WT
Chevrolet Silverado 1500 2024 Custom Trail Boss
Chevrolet Silverado 1500 2024 High Country
Chevrolet Silverado 1500 2024 LT
Chevrolet Silverado 1500 2024 LT Trail Boss
Chevrolet Silverado 1500 2024 LTZ
Chevrolet Silverado 1500 2024 PPV
Chevrolet Silverado 1500 2024 RST
Chevrolet Silverado 1500 2024 WT
Chevrolet Silverado 1500 LTD 2022 High Country
Chevrolet Silverado 1500 LTD 2022 LT
Chevrolet Silverado 1500 LTD 2022 LT Trail Boss
Chevrolet Silverado 1500 LTD 2022 LTZ
Chevrolet Silverado 1500 LTD 2022 RST
Chevrolet Silverado 1500 LTD 2022 SSV
Chevrolet Silverado 1500 LTD 2022 WT
GMC Sierra 1500 2019 AT4
GMC Sierra 1500 2019 Base
GMC Sierra 1500 2019 Denali
GMC Sierra 1500 2019 Elevation
GMC Sierra 1500 2019 SLE
GMC Sierra 1500 2019 SLT
GMC Sierra 1500 2020 AT4
GMC Sierra 1500 2020 Base
GMC Sierra 1500 2020 Denali
GMC Sierra 1500 2020 Elevation
GMC Sierra 1500 2020 SLE
GMC Sierra 1500 2020 SLT
GMC Sierra 1500 2021 AT4
GMC Sierra 1500 2021 Base
GMC Sierra 1500 2021 Denali
GMC Sierra 1500 2021 Elevation
GMC Sierra 1500 2021 SLE
GMC Sierra 1500 2021 SLT
GMC Sierra 1500 2022 Denali
GMC Sierra 1500 2022 Elevation
GMC Sierra 1500 2022 Pro
GMC Sierra 1500 2022 SLE
GMC Sierra 1500 2022 SLT
GMC Sierra 1500 2023 Denali
GMC Sierra 1500 2023 Elevation
GMC Sierra 1500 2023 Pro
GMC Sierra 1500 2023 SLE
GMC Sierra 1500 2023 SLT
GMC Sierra 1500 2024 Denali
GMC Sierra 1500 2024 Elevation
GMC Sierra 1500 2024 Pro
GMC Sierra 1500 2024 SLE
GMC Sierra 1500 2024 SLT
GMC Sierra 1500 Limited 2022 Denali
GMC Sierra 1500 Limited 2022 Elevation
GMC Sierra 1500 Limited 2022 Pro
GMC Sierra 1500 Limited 2022 SLE
GMC Sierra 1500 Limited 2022 SLT
MagnaFlow is best known for manufacturing performance exhaust systems, but their catalog of product also includes catalytic converters, universal mufflers, exhaust tips, universal piping, glass pack mufflers, and headers. MagnaFlow incorporates advanced manufacturing processes into every product they make. As a result, they have become the leader in first to market applications while maintaining high quality product standards.
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