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MagnaFlow D-Fit Muffler Replacement 409 SS 3-5in 19-21 GMC Sierra 1500

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Availability: Special Order*

SKU: 19534

Manufacturer: Magnaflow

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MagnaFlow D-Fit kits replace the restrictive factory muffler, while maintaining the OEM piping and tailpipe. The straight through design muffler or muffler delete reduces backpressure creating more power and increasing economy without replacing the entire exhaust system.

Replace the restrictive factory muffler, while maintaining the OEM piping and tailpipe.

Replace the restrictive factory muffler; while maintaining the OEM piping and tailpipe.

Exhaust,MagnaFlow,Muffler,Performance,Cat Back,Exhaust System,Stainless,Mandrel

Exhaust;MagnaFlow;Muffler;Performance;Cat Back;Exhaust System;Stainless;Mandrel

MagnaFlow D-Fit Muffler Replacement 409 SS 3.5in 19-21 GMC Sierra 1500

Direct-Fit Muffler Replacement Kit With Muffler

Exhaust Muffler Kit

Muffler Kit

ExhSystem

25173702

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Replace the restrictive factory muffler, while maintaining the OEM piping and tailpipe.

Replace the restrictive factory muffler; while maintaining the OEM piping and tailpipe.

Exhaust,MagnaFlow,Muffler,Performance,Cat Back,Exhaust System,Stainless,Mandrel

Exhaust;MagnaFlow;Muffler;Performance;Cat Back;Exhaust System;Stainless;Mandrel

MagnaFlow D-Fit Muffler Replacement 409 SS 3.5in 19-21 GMC Sierra 1500

Direct-Fit Muffler Replacement Kit With Muffler

Exhaust Muffler Kit

Muffler Kit

ExhSystem

25173702

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Vehicle Fitment

Chevrolet

Silverado 1500

2024 High Country -

2024 LT Trail Boss -

2024 LTZ -

2024 RST -

2024 ZR2 -

2023 LTZ -

2023 LT Trail Boss -

2023 High Country -

2023 Custom Trail Boss -

2023 ZR2 -

2023 RST -

2022 High Country -

2022 LT Trail Boss -

2022 LTZ -

2022 RST -

2022 ZR2 -

2021 RST -

2021 LTZ -

2021 LT Trail Boss -

2021 High Country -

2021 Custom Trail Boss -

2020 High Country -

2020 Custom Trail Boss -

2020 LTZ -

2020 LT Trail Boss -

2020 RST -

2019 LTZ -

2019 High Country

Silverado 1500 LTD

2022 RST -

2022 LTZ -

2022 LT Trail Boss -

2022 High Country -

2022 Custom Trail Boss

GMC

Sierra 1500

2024 SLT -

2024 Denali Ultimate -

2024 Denali -

2024 AT4X -

2024 AT4 -

2023 SLT -

2023 Denali Ultimate -

2023 Denali -

2023 AT4 -

2023 AT4X -

2022 AT4X -

2022 Denali Ultimate -

2022 AT4 -

2022 SLT -

2022 Denali -

2021 AT4 -

2021 SLT -

2021 Denali -

2020 Denali -

2020 SLT -

2020 AT4 -

2019 Denali -

2019 SLT -

2019 AT4

Sierra 1500 Limited

2022 SLT -

2022 Denali -

2022 AT4

*we take fitment seriously and have invested heavily into matching products to your vehicle, but it is up to the end user to confirm products are suitable for their vehicle, legal for them to use for the purposes they intend, and verify fitment upon installation. Many opened products may not be returned, so if fitment is in question, please contact us before ordering. We are not resonsible for any costs incurring from a product not being suitable to an end users application.

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