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Looking for aftermarket parts to modify or upgrade your 1990 Buick LeSabre with catalytic converter direct fit? At Tunersports.com we carry a huge selection of the top name brand performance catalytic converter direct fit parts and accessories.
 IN STOCK - DROPSHIPS 23422MagnaFlow Standard Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 23422 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 c... MagnaFlow Conv GM 37.38X6.5X4 2.25/2.25 1988-1991 Buick LeSabre Base / Custom / Limited $233.00 |
 IN STOCK - DROPSHIPS 23447MagnaFlow Standard Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 23447 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 c... MagnaFlow Conv GM 22.75X6.5X4 2.25/2.25 1985-1990 Buick LeSabre Estate Wagon $331.00 |
 IN STOCK - LOW 3322447Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 3322447. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, ... MagnaFlow Buick/Cad/Chev/Olds/Pont CA Direct Fit Converter 1985-1990 Buick LeSabre Estate Wagon $995.00 |