If your vehicle is listed on the fitment table below, the product will fit your car - we guarantee it. All you need to do is to ensure that the vehicle's Year, Make, Model, Trim, and any other notes specified inside the fitment table are respected.
Included warranty:
For warranty coverage information, please see our
Warranty Policy.
The MagnaFlow D-Fit Performance Exhaust Muffler Replacement Kit Without Muffler 19476 19476 replaces the restrictive factory muffler of your Truck with fast-flowing mandrel bent 2.75in. tubing, while maintaining the OEM piping and tailpipe. Exhaust Muffler kit 19476 features a direct-fit, easy-to-install design and is produced using CNC precision robotic manufacturing techniques. This exhaust system's durable, corrosion resistant stainless steel construction is backed by MagnaFlow's limited lifetime warranty.
Characteristics include:
409 Stainless Steel Construction
Mandrel Bent Stainless Steel Tubing
Maintains the OEM piping and tailpipe
Some of the interchangeable part numbers are:
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Fitment Table
This product is compatible with these vehicles:
Year
Make
Model
Notes
Position
2026
Chevrolet
Silverado 1500
5.3L
V engine
8 cylinders
3.78" bore
3.62" stroke
Excludes Vehicles with Factory Performance Exhaust
2026
GMC
Sierra 1500
5.3L
V engine
8 cylinders
3.78" bore
3.62" stroke
Excludes Vehicles with Factory Performance Exhaust
2025
Chevrolet
Silverado 1500
5.3L
V engine
8 cylinders
3.78" bore
3.62" stroke
Excludes Vehicles with Factory Performance Exhaust
2025
GMC
Sierra 1500
5.3L
V engine
8 cylinders
3.78" bore
3.62" stroke
Excludes Vehicles with Factory Performance Exhaust
2024
Chevrolet
Silverado 1500
5.3L
V engine
8 cylinders
3.78" bore
3.62" stroke
Excludes Vehicles with Factory Performance Exhaust
2024
GMC
Sierra 1500
5.3L
V engine
8 cylinders
3.78" bore
3.62" stroke
Excludes Vehicles with Factory Performance Exhaust
2023
Chevrolet
Silverado 1500
5.3L
V engine
8 cylinders
3.78" bore
3.62" stroke
Excludes Vehicles with Factory Performance Exhaust
2023
GMC
Sierra 1500
5.3L
V engine
8 cylinders
3.78" bore
3.62" stroke
Excludes Vehicles with Factory Performance Exhaust
2022
Chevrolet
Silverado 1500
5.3L
V engine
8 cylinders
3.78" bore
3.62" stroke
Excludes Vehicles with Factory Performance Exhaust
2022
Chevrolet
Silverado 1500 LTD
5.3L
V engine
8 cylinders
3.78" bore
3.62" stroke
Excludes Vehicles with Factory Performance Exhaust
2022
GMC
Sierra 1500
5.3L
V engine
8 cylinders
3.78" bore
3.62" stroke
Excludes Vehicles with Factory Performance Exhaust
2022
GMC
Sierra 1500 Limited
5.3L
V engine
8 cylinders
3.78" bore
3.62" stroke
Excludes Vehicles with Factory Performance Exhaust
2021
Chevrolet
Silverado 1500
4.3L
V engine
6 cylinders
3.92" bore
3.62" stroke
Excludes Vehicles with Factory Performance Exhaust
2021
Chevrolet
Silverado 1500
5.3L
V engine
8 cylinders
3.78" bore
3.62" stroke
Excludes Vehicles with Factory Performance Exhaust
2021
GMC
Sierra 1500
4.3L
V engine
6 cylinders
3.92" bore
3.62" stroke
Excludes Vehicles with Factory Performance Exhaust
2021
GMC
Sierra 1500
5.3L
V engine
8 cylinders
3.78" bore
3.62" stroke
Excludes Vehicles with Factory Performance Exhaust
2020
Chevrolet
Silverado 1500
4.3L
V engine
6 cylinders
3.92" bore
3.62" stroke
Excludes Vehicles with Factory Performance Exhaust
2020
Chevrolet
Silverado 1500
5.3L
V engine
8 cylinders
3.78" bore
3.62" stroke
Excludes Vehicles with Factory Performance Exhaust
2020
GMC
Sierra 1500
4.3L
V engine
6 cylinders
3.92" bore
3.62" stroke
Excludes Vehicles with Factory Performance Exhaust
2020
GMC
Sierra 1500
5.3L
V engine
8 cylinders
3.78" bore
3.62" stroke
Excludes Vehicles with Factory Performance Exhaust
2019
Chevrolet
Silverado 1500
4.3L
V engine
6 cylinders
3.92" bore
3.62" stroke
Excludes Vehicles with Factory Performance Exhaust
2019
Chevrolet
Silverado 1500
5.3L
V engine
8 cylinders
3.78" bore
3.62" stroke
Excluding 1500 LD Models
Excludes Vehicles with Factory Performance Exhaust
2019
GMC
Sierra 1500
4.3L
V engine
6 cylinders
3.92" bore
3.62" stroke
Excludes Vehicles with Factory Performance Exhaust
2019
GMC
Sierra 1500
5.3L
V engine
8 cylinders
3.78" bore
3.62" stroke
Excluding 1500 Limited Models
Excludes Vehicles with Factory Performance Exhaust
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