MagnaFlow CARB-Grade CARB-compliant direct-fit catalytic converter (452287) for the BMW 325i 2001-2005 3.0L, and additional 3 Series and Z3 applications listed below, mounting in the front position. 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 | Spun-body direct-fit catalytic converter |
| Grade | California (CARB) Grade |
| Material | 409 stainless steel (spun body) |
| Hardware | Gaskets and mounting hardware included |
| OEM Replacement | 18 40 7 514 502, 18 40 7 515 104 |
| Position | Front |
| Emissions | CARB compliant (legal in California and CARB states) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2001-2005 | BMW | 325Ci | Base |
| 2001-2005 | BMW | 325i | Base |
| 2001-2005 | BMW | 325xi | Base |
| 2001-2005 | BMW | 330Ci | Base |
| 2001-2005 | BMW | 330i | Base |
| 2001-2002 | BMW | Z3 | Coupe |
| 2001-2002 | BMW | Z3 | Roadster |
