MagnaFlow CARB-grade CARB-compliant direct-fit catalytic converter (452176) for the 1999-2000 BMW 323i, 328i and Z3. 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; it bolts in with no cutting or welding, and the necessary gaskets and hardware are included. Meets or exceeds CARB requirements for legal installation in California and CARB states.
| Type | Direct-fit catalytic converter |
| Grade | California Grade (CARB compliant) |
| Material | 409 stainless steel (spun body) |
| Hardware | Gaskets and hardware included |
| OEM Replacement | 11 62 7 503 675, 11 62 1 732 939 |
| Position | Rear |
| Emissions | CARB compliant (legal in California and CARB states) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2000 | BMW | 323Ci | Base |
| 1999-2000 | BMW | 323i | Base |
| 2000 | BMW | 328Ci | Base |
| 1999-2000 | BMW | 328i | Base |
| 1999-2000 | BMW | 528i | Base |
| 1999-2000 | BMW | Z3 | Coupe |
| 1999-2000 | BMW | Z3 | Roadster |
