MagnaFlow Standard Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 23427 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 1981-1987 Buick Regal, 1984-1988 Oldsmobile Cutlass Supreme, and additional vehicles. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. 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
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