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.
Specifications
| 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
- Orders placed before 3 PM EST typically ship the same business day. Larger items ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty
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