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) |
| Part Number | 280198 |
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 |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
