MagnaFlow OEM-Grade Federal/EPA-compliant direct-fit catalytic converter (21-437) for the 2010-2011 Mercedes-Benz C300 V6 3.5L underbody position, also fits the Mercedes-Benz C350 and E350. 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. Includes gaskets and hardware. Meets Federal/EPA emissions standards for OBDII vehicles (not for sale in California).
| Type | Direct-fit catalytic converter (underbody) |
| Grade | OEM Grade |
| Material | 409 stainless steel (spun body) |
| Hardware | Gaskets and hardware included |
| OEM Replacement | 204490122080, 204490122 |
| Position | Underbody |
| Emissions | Federal/EPA compliant (not for CA) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2010-2011 | Mercedes-Benz | C300 | 4Matic Luxury |
| 2010-2011 | Mercedes-Benz | C300 | 4Matic Sport |
| 2010-2011 | Mercedes-Benz | C300 | Luxury |
| 2010-2011 | Mercedes-Benz | C300 | Sport |
| 2008-2011 | Mercedes-Benz | C350 | Sport |
| 2011 | Mercedes-Benz | E350 | 4Matic |
| 2010-2011 | Mercedes-Benz | E350 | Base |
