MagnaFlow OEM-Grade Federal/EPA-compliant direct-fit catalytic converter (21-408) for the 2016-2019 Cadillac ATS 2.0L close-coupled position, also fits the Cadillac CTS and Chevrolet Camaro. 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 | 19420222, 12679573 |
| Position | Close-coupled |
| Emissions | Federal/EPA compliant (not for CA) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2016-2019 | Cadillac | ATS | Base |
| 2016-2019 | Cadillac | ATS | Luxury |
| 2016 | Cadillac | ATS | Performance |
| 2016 | Cadillac | ATS | Premium |
| 2016-2019 | Cadillac | CTS | Base |
| 2016-2019 | Cadillac | CTS | Luxury |
| 2016 | Cadillac | CTS | Performance |
| 2016 | Cadillac | CTS | Premium |
| 2017-2020 | Chevrolet | Camaro | LS |
| 2016-2020 | Chevrolet | Camaro | LT |
