Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-121. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body 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 spun body 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. Designed to fit the 2014-2018 INFINITI QX80, 2017-2018 Nissan Armada, and more, this direct-fit catalytic converter also interchanges with OE parts 20020-1LA0E and 20020-1LA0A. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. 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
2011-2013	INFINITI	QX56	Base
2014-2018	INFINITI	QX80	Base
2016-2017,2019-2020	INFINITI	QX80	Limited
2019-2021	INFINITI	QX80	Luxe
2021	INFINITI	QX80	Premium Select
2021	INFINITI	QX80	Sensory
2021-2022	Nissan	Armada	Midnight Edition
2017-2018,2020-2022	Nissan	Armada	Platinum
2018,2020	Nissan	Armada	Platinum Reserve
2021-2022	Nissan	Armada	S
2017-2018,2020-2022	Nissan	Armada	SL
2017-2018,2020-2022	Nissan	Armada	SV
2017-2019	Nissan	TITAN	Platinum Reserve
2017-2019	Nissan	TITAN	PRO-4X
2017-2019	Nissan	TITAN	S
2017-2019	Nissan	TITAN	SL
2017-2019	Nissan	TITAN	SV