MagnaFlow OEM-Grade Federal/EPA-compliant direct-fit catalytic converter (21-420) for the 2016-2020 Chevrolet Malibu 2.0L close-coupled position, also fits the Buick Envision, Chevrolet Traverse and GMC Acadia. Spun-body 409 stainless construction with mandrel-bent tubing and a single laser-fusion weld replicates the OE design for smooth flow and a leak-resistant seal; installs with the proper tools, no cutting or welding required. Hardware included. Meets Federal/EPA emissions standards for OBDII vehicles (not for sale in California).
| Type | Direct-fit catalytic converter (close-coupled) |
| Grade | OEM Grade |
| Material | 409 stainless steel (spun body) |
| Hardware | Gaskets and hardware included |
| OEM Replacement | 12665890 |
| Position | Close-coupled |
| Emissions | Federal/EPA compliant (not for CA) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2016-2020 | Buick | Envision | Premium |
| 2019-2020 | Buick | Envision | Premium II |
| 2016-2020 | Chevrolet | Malibu | Premier |
| 2018-2019 | Chevrolet | Traverse | RS |
| 2020 | GMC | Acadia | SLE |
| 2020 | GMC | Acadia | SLT |
