MagnaFlow OEM-Grade direct-fit underbody catalytic converter (21-121) for the 2014-2021 Infiniti QX80 5.6L V8, 2017-2019 Nissan Titan and related Armada/Titan XD/NV models. Spun-body 409 stainless construction 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 gaskets and hardware. Meets California or Federal/EPA emissions for OBDII registered vehicles.
| Type | Direct-fit underbody catalytic converter |
| Grade | OEM Grade |
| Material | 409 stainless steel (spun body) |
| Hardware | Includes gaskets and hardware |
| Position | Underbody |
| OEM Replacement | 20020-1LA0E, 20020-1LA0A |
| Emissions | Meets California or Federal/EPA emissions (OBDII) |
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 |
| 2018-2021 | Nissan | NV2500 | S |
| 2018-2021 | Nissan | NV2500 | SV |
| 2018-2021 | Nissan | NV3500 | S |
| 2018-2021 | Nissan | NV3500 | SL |
| 2018-2021 | Nissan | NV3500 | 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 |
| 2016-2021 | Nissan | TITAN XD | Platinum Reserve |
| 2016-2021 | Nissan | TITAN XD | PRO-4X |
| 2016-2021 | Nissan | TITAN XD | S |
| 2016-2021 | Nissan | TITAN XD | SL |
| 2016-2021 | Nissan | TITAN XD | SV |
