MagnaFlow Standard Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 23423 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. This direct-fit catalytic converter is designed to fit the 1989-1993 Buick Century, 1989-1993 Oldsmobile Cutlass Ciera, and additional vehicles. 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 pre-OBDII Federally registered vehicles.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 1989-1993 |
Buick |
Century |
Custom |
| 1989 |
Buick |
Century |
Estate Wagon |
| 1989-1993 |
Buick |
Century |
Limited |
| 1991-1993 |
Buick |
Century |
Special |
| 1989-1993 |
Oldsmobile |
Cutlass Ciera |
Base |
| 1989-1990 |
Oldsmobile |
Cutlass Ciera |
GT |
| 1989-1990 |
Oldsmobile |
Cutlass Ciera |
International |
| 1990-1993 |
Oldsmobile |
Cutlass Ciera |
S |
| 1989-1993 |
Oldsmobile |
Cutlass Ciera |
SL |
| 1989-1990,1993 |
Oldsmobile |
Cutlass Cruiser |
Base |
| 1991-1993 |
Oldsmobile |
Cutlass Cruiser |
S |
| 1989-1992 |
Oldsmobile |
Cutlass Cruiser |
SL |
⚠️ California Proposition 65 Warning:
This product may expose you to chemicals known to the State of California
to cause cancer or reproductive harm.
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Fitment guides and tools are helpful—but your car is unique! Some trims and options aren’t always listed, so if you want 100% confidence that a part will fit, our team is happy to double-check for you. We take the guesswork out of your purchase by standing behind our expertise.
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