MagnaFlow OEM-Grade Federal/EPA-compliant direct-fit underbody catalytic converter (21-448) for the 2012-2015 Mercedes-Benz C350 3.5L (also fits C300, E350, E400, GLE350 and GLK350 — see fitment). Spun-body 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 hardware. Interchanges with OE parts 2044903247 and 2044908420 among others. Federal/EPA compliant (not for CA), OBDII.
| Type | Direct-fit catalytic converter (underbody) |
| Grade | OEM Grade |
| Material | 409 stainless steel (spun body) |
| Hardware | Hardware included |
| OEM Replacement | 2044903247, 2044908420 |
| Position | Underbody |
| Emissions | Federal/EPA compliant (not for CA) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013-2014 | Mercedes-Benz | C300 | 4Matic |
| 2013-2014 | Mercedes-Benz | C300 | 4Matic Luxury |
| 2013-2014 | Mercedes-Benz | C300 | 4Matic Sport |
| 2012-2015 | Mercedes-Benz | C350 | 4Matic |
| 2012-2015 | Mercedes-Benz | C350 | Base |
| 2012-2014 | Mercedes-Benz | C350 | Sport |
| 2012-2016 | Mercedes-Benz | E350 | 4Matic |
| 2012-2016 | Mercedes-Benz | E350 | Base |
| 2013-2015 | Mercedes-Benz | E400 | Hybrid |
| 2016 | Mercedes-Benz | GLE350 | 4Matic |
| 2016 | Mercedes-Benz | GLE350 | Base |
| 2013-2015 | Mercedes-Benz | GLK350 | 4Matic |
| 2013-2015 | Mercedes-Benz | GLK350 | Base |
