Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-681. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. MagnaFlow 21-681 interchanges with OE parts 276 140 94 13, 276 140 97 13. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.

This Part Fits:

Year	Make	Model	Submodel
2015	Mercedes-Benz	C400	4Matic
2017-2023	Mercedes-Benz	C43 AMG	4Matic
2016	Mercedes-Benz	C450 AMG	4Matic
2017-2018	Mercedes-Benz	E43 AMG	4Matic
2019-2020	Mercedes-Benz	E450	4Matic
2019-2020	Mercedes-Benz	E450	Base
2017-2023	Mercedes-Benz	GLC43 AMG	4Matic