MagnaFlow Standard Grade Federal/EPA-compliant direct-fit catalytic converter (23427) for the 1981-1987 Buick Regal. Mandrel-bent 409 stainless steel tubing with a single laser-fusion weld replicates the OE design for smooth exhaust flow and a leak-resistant seal; bolt-in installation requires no cutting or welding, and the included (1) Flange Gasket seals out exhaust leaks. Meets EPA emissions standards for OBDII Federally registered vehicles; not for sale in California.
| Type | Direct-fit catalytic converter |
| Grade | Standard Grade |
| Material | 409 stainless steel |
| Hardware | (1) Flange Gasket |
| Emissions | Federal/EPA compliant (not for sale in California) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1984 | Buick | Electra | Limited |
| 1984 | Buick | Electra | Park Avenue |
| 1985 | Buick | LeSabre | Collector's Edition |
| 1983-1985 | Buick | LeSabre | Custom |
| 1983-1985 | Buick | LeSabre | Limited |
| 1983-1987 | Buick | Regal | Base |
| 1983 | Buick | Regal | Estate Wagon |
| 1983-1987 | Buick | Regal | Limited |
| 1981-1982 | Buick | Regal | Sport |
| 1983 | Buick | Regal | T-Type |
| 1981,1984 | Buick | Riviera | Base |
| 1984 | Buick | Riviera | Luxury |
| 1981-1984 | Buick | Riviera | T-Type |
| 1984 | Chevrolet | Caprice | Classic |
| 1984 | Chevrolet | El Camino | Base |
| 1984 | Chevrolet | El Camino | Conquista |
| 1984 | Chevrolet | El Camino | SS |
| 1984 | Chevrolet | Impala | Base |
| 1981,1984 | Chevrolet | Monte Carlo | Base |
| 1981 | Chevrolet | Monte Carlo | Landau |
| 1984 | GMC | Caballero | Amarillo |
| 1984 | GMC | Caballero | Base |
| 1984 | GMC | Caballero | Diablo |
| 1984 | Oldsmobile | Cutlass Calais | Base |
| 1984 | Oldsmobile | Cutlass Calais | Hurst |
| 1985-1986 | Oldsmobile | Cutlass Salon | 442 |
| 1985-1987 | Oldsmobile | Cutlass Salon | Base |
| 1987 | Oldsmobile | Cutlass Supreme | 442 |
| 1984-1987 | Oldsmobile | Cutlass Supreme | Base |
| 1984-1987 | Oldsmobile | Cutlass Supreme | Brougham |
| 1988 | Oldsmobile | Cutlass Supreme | Classic |
| 1988 | Oldsmobile | Cutlass Supreme | Classic Brougham |
| 1985 | Oldsmobile | Cutlass Supreme | LS |
| 1984-1985 | Oldsmobile | Delta 88 | Royale |
| 1984-1985 | Oldsmobile | Delta 88 | Royale Brougham |
| 1984 | Oldsmobile | Delta 88 | Royale Brougham LS |
| 1984 | Oldsmobile | Toronado | Brougham |
| 1984-1986 | Pontiac | Bonneville | Base |
| 1984-1986 | Pontiac | Bonneville | Brougham |
| 1984-1986 | Pontiac | Bonneville | LE |
| 1983-1987 | Pontiac | Grand Prix | Base |
| 1983-1987 | Pontiac | Grand Prix | Brougham |
| 1984-1987 | Pontiac | Grand Prix | LE |
| 1983 | Pontiac | Grand Prix | LJ |
| 1984 | Pontiac | Parisienne | Base |
| 1984 | Pontiac | Parisienne | Brougham |
