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MagnaFlow has been America's leader in stainless steel performance exhaust since 1981. From the rumbly Pro Street to the OE-quiet Touring series, every MagnaFlow exhaust delivers measurable HP, an unmistakable note, and a lifetime warranty.
Maintain your vehicle's emissions compliance with the MagnaFlow 91004 Standard Grade Universal Catalytic Converter. This converter is specifically designed for pre-OBDII vehicles and is compliant with Federal/EPA emissions requirements, helping to ensure your vehicle passes inspections and operates cleanly. Its universal design offers broad applicability, though it requires cutting and welding for a secure installation.
The MagnaFlow 91004 is a reliable choice for classic car enthusiasts and owners of older vehicles who need to replace a catalytic converter. Its robust construction and compliance with federal standards make it a practical and dependable option. Ensure your vintage vehicle meets emissions requirements with this quality MagnaFlow converter.
Get the MagnaFlow 91004 Universal Catalytic Converter at GGCRACING for your pre-OBDII vehicle's emissions needs.
…and 342 additional fitments. Contact us to confirm yours.
| Brand | Magnaflow |
|---|---|
| Manufacturer part number | 91004 |
| GGC SKU | MAG91004 |
| UPC / GTIN | 841380011091 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 13.8 × 7 × 4.7 in |
|---|---|
| Shipping weight | 4.5 lb |
| Year | Make | Model | Trim |
|---|---|---|---|
| 1975-1977 | Alfa Romeo | Alfetta | GT, Sport |
| 1975-1989 | Alfa Romeo | Spider | Veloce |
| 1985-1989 | Alfa Romeo | Spider | Graduate |
| 1986-1989 | Alfa Romeo | Spider | Quadrifoglio |
| 1978-1979 | American Motors | Concord | Base |
| 1979 | American Motors | Concord | DL, Limited |
| 1980 | American Motors | Eagle | Limited |
| 1977 | American Motors | Pacer | Base |
| 1982-1993 | Buick | Century | Limited |
| 1982-1995 | Buick | Century | Custom |
| 1984 | Buick | Century | Estate, Olympia Limited |
| 1985-1989 | Buick | Century | Estate Wagon |
| 1991-1995 | Buick | Century | Special |
| 1985 | Buick | Electra | Limited, Park Avenue, T-Type |
| 1988-1993 | Buick | Regal | Limited |
| 1988-1995 | Buick | Regal | Custom |
| 1989 | Buick | Regal | Gran Sport |
| 1984 | Buick | Skyhawk | Custom, Limited |
| 1984-1987 | Buick | Skyhawk | T-Type |
| 1987 | Buick | Skyhawk | Limited, Sport |
| 1987-1989 | Buick | Skyhawk | Custom |
| 1988-1989 | Buick | Skyhawk | SE |
| 1982 | Buick | Skylark | Base, Sport |
| 1982-1989 | Buick | Skylark | Limited |
| 1983-1991 | Buick | Skylark | Custom |
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