MagnaFlow CARB-grade (441062) direct-fit catalytic converter for the 1998-2001 Nissan Altima 2.4L. 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; it installs with the proper tools — no cutting or welding required. Includes (2) flange gaskets for a proper seal. CARB compliant for legal use in California and CARB states.
| Type | Direct-fit catalytic converter |
| Grade | California CARB-compliant |
| Material | 409 stainless steel (spun body) |
| Hardware | (2) Flange Gaskets |
| OEM Replacement | 20300-70F00, 20800-56G27, 20800-56G28, 20800-5M700, 20800-5M725, 20800-88Y25, 20800-88Y26, 20800-9E700, 20800-9E725 |
| Emissions | CARB compliant (CA legal) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1998-2001 | Nissan | Altima | GLE |
| 1998-2001 | Nissan | Altima | GXE |
| 1998-2001 | Nissan | Altima | SE |
| 1998-2001 | Nissan | Altima | XE |
