MagnaFlow OEM-Grade Federal/EPA-compliant direct-fit catalytic converter (280198) for the 2019-2023 Chevrolet Silverado 1500 and GMC Sierra 1500 2.7L. Mandrel-bent 409 stainless tubing with a single laser-fusion weld replicates the OE design for smooth flow and a leak-resistant seal; installs with no cutting or welding, and includes (2) bolts, (2) nuts, (1) flange gasket and (1) flat ring gasket. For OBDII applications. Federal/EPA compliant; not for sale or use in California.
| Type | Direct-fit catalytic converter |
| Grade | OEM Grade |
| Material | 409 stainless steel |
| Hardware | (2) bolts, (2) nuts, (1) flange gasket, (1) flat ring gasket |
| OEM Replacement | 12688901, 12691888, 12693374 |
| Emissions | Federal/EPA compliant (not for CA) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2023 | Chevrolet | Colorado | LT |
| 2023 | Chevrolet | Colorado | Trail Boss |
| 2023 | Chevrolet | Colorado | WT |
| 2023 | Chevrolet | Colorado | Z71 |
| 2023 | Chevrolet | Colorado | ZR2 |
| 2020-2023 | Chevrolet | Silverado 1500 | Custom |
| 2022-2023 | Chevrolet | Silverado 1500 | Custom Trail Boss |
| 2019-2023 | Chevrolet | Silverado 1500 | LT |
| 2022-2023 | Chevrolet | Silverado 1500 | LT Trail Boss |
| 2019-2023 | Chevrolet | Silverado 1500 | RST |
| 2019-2023 | Chevrolet | Silverado 1500 | WT |
| 2022 | Chevrolet | Silverado 1500 LTD | Custom |
| 2022 | Chevrolet | Silverado 1500 LTD | Custom Trail Boss |
| 2022 | Chevrolet | Silverado 1500 LTD | LT |
| 2022 | Chevrolet | Silverado 1500 LTD | RST |
| 2022 | Chevrolet | Silverado 1500 LTD | WT |
| 2023 | GMC | Canyon | AT4 |
| 2023 | GMC | Canyon | AT4X |
| 2023 | GMC | Canyon | Denali |
| 2023 | GMC | Canyon | Elevation |
| 2019-2021 | GMC | Sierra 1500 | Base |
| 2019-2023 | GMC | Sierra 1500 | Elevation |
| 2022-2023 | GMC | Sierra 1500 | Pro |
| 2019-2023 | GMC | Sierra 1500 | SLE |
| 2022 | GMC | Sierra 1500 Limited | Elevation |
| 2022 | GMC | Sierra 1500 Limited | Pro |
| 2022 | GMC | Sierra 1500 Limited | SLE |
