Looking for aftermarket parts to modify or upgrade your Buick Century with catalytic converter universal? At Tunersports.com we carry a huge selection of the top name brand performance catalytic converter universal parts and accessories.

IN STOCK - DROPSHIPS 3322014Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 3322014. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single la... MagnaFlow 2.00in. PC1 Universal Converter 1982-1985 Buick Century Custom / Limited 1983-1985 Buick Century T-Type 1984-1984 Buick Century Estate / Olympia Limited 1985-1985 Buick Century Estate Wagon $757.00 |
IN STOCK - DROPSHIPS 3322015Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 3322015. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single la... MagnaFlow 2.25in. PC1 Universal Converter 1981-1981 Buick Century Base / Estate / Limited / Sport $757.00 |
IN STOCK - DROPSHIPS 3322016Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 3322016. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single la... MagnaFlow 2.50in. PC1 Universal Converter 1980-1980 Buick Century Base / Estate / Limited $757.00 |
IN STOCK 3322304Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 3322304. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single la... MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 2.00in PC1 1982-1992 Buick Century Custom / Limited 1984-1984 Buick Century Estate / Olympia Limited 1985-1989 Buick Century Estate Wagon 1986-1986 Buick Century T-Type 1991-1992 Buick Century Special 1994-1995 Buick Century Custom / Special $610.00 |
IN STOCK - DROPSHIPS 3322305Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 3322305. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single la... MagnaFlow Universal Catalytic Converter 2.25inch C/C PC1 1978-1979 Buick Century Custom / Limited / Special / Sport 1989-1989 Buick Century Estate Wagon 1989-1993 Buick Century Limited 1989-1995 Buick Century Custom 1991-1995 Buick Century Special $610.00 |
IN STOCK - DROPSHIPS 3322306Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 3322306. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single la... MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 2.50in PC1 1975-1975 Buick Century Luxus 1975-1977 Buick Century Base 1975-1979 Buick Century Custom / Special 1976-1976 Buick Century Indianapolis 500 Pace Car 1978-1980 Buick Century Limited / Sport 1980-1980 Buick Century Base / Estate $610.00 |
IN STOCK - DROPSHIPS 408004MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 408004 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel constructi... MagnaFlow Universal Catalytic Converter 2.00 inch CA Tier1 1996-1996 Buick Century Limited / Special $325.00 |
IN STOCK - DROPSHIPS 408005MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 408005 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel constructi... MagnaFlow Universal Catalytic Converter 2.25 inch CA Tier 1 1996-1996 Buick Century Limited / Special $345.00 |
IN STOCK - DROPSHIPS 418004MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 418004 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel constructi... MagnaFlow Catalytic Converter 2 in Inlet 2 in Outlet 11 in Length SS 1996-1996 Buick Century Special 1996-1998 Buick Century Custom / Limited $477.00 |
IN STOCK - LOW 418005MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 418005 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel constructi... MagnaFlow Universal Catalytic Converter 2.25 CA 1996-1996 Buick Century Special 1996-1998 Buick Century Custom / Limited $477.00 |
IN STOCK - DROPSHIPS 448304Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 448304. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single las... MagnaFlow 2.00 CA Universal Converter 1996-1996 Buick Century Custom / Limited / Special $782.00 |
IN STOCK - DROPSHIPS 448305Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 448305. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single las... MagnaFlow Converter Universal CARB Compliant 2.25in Inlet 2.25in Outlet 16in Length 1996-1996 Buick Century Special 1996-1997 Buick Century Limited 1997-1997 Buick Century Custom $782.00 |
IN STOCK - DROPSHIPS 448306Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 448306. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single las... MagnaFlow 2.50 CA Universal Converter 1998-1998 Buick Century Custom / Limited 2001-2002 Buick Century Limited 2001-2003 Buick Century Custom $782.00 |
IN STOCK 51204MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51204 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel constructio... MagnaFlow Conv Univ 2in Inlet/Outlet Ctr/Ctr Round 9in Body L x 5.125in W x 13in Overall L 49 State 1993-1993 Buick Century Limited 1993-1996 Buick Century Custom / Special 1996-1996 Buick Century Limited $211.00 |
IN STOCK - DROPSHIPS 51206MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51206 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel constructio... MagnaFlow Conv Universal 2.50 OEM 1997-2002 Buick Century Limited 1997-2005 Buick Century Custom 2004-2005 Buick Century Limited 2005-2005 Buick Century Special Edition $211.00 |
IN STOCK - DROPSHIPS 51306MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51306 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel constructio... MagnaFlow Universal Catalytic Converter 2.50 GM 3.8L OEM 2001-2002 Buick Century Limited 2001-2005 Buick Century Custom 2004-2005 Buick Century Limited 2005-2005 Buick Century Special Edition $220.00 |
IN STOCK 53004Keep the check engine light off with MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 53004. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design. With highly corrosion resistant, stainless steel construction, you can have confidence in ... MagnaFlow Conv Univ 2 FED 1994-1995 Buick Century Custom / Special $106.00 |
IN STOCK 91004Keep the check engine light off with MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 91004. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design. With highly corrosion resistant, stainless steel construction, you can have confidence in ... MagnaFlow Conv Univ 2 1982-1993 Buick Century Limited 1982-1995 Buick Century Custom 1984-1984 Buick Century Estate / Olympia Limited 1985-1989 Buick Century Estate Wagon 1991-1995 Buick Century Special $109.00 |
IN STOCK 91005Keep the check engine light off with MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 91005. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design. With highly corrosion resistant, stainless steel construction, you can have confidence in ... MagnaFlow Conv Univ 2.25 *Illegal in CA* 1989-1989 Buick Century Estate Wagon 1989-1993 Buick Century Custom / Limited 1991-1993 Buick Century Special $109.00 |
IN STOCK - DROPSHIPS 93506Keep the check engine light off with MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 93506. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design. With highly corrosion resistant, stainless steel construction, you can have confidence in ... MagnaFlow Universal Catalytic Converter 2.5 FED 1977-1977 Buick Century Custom $177.00 |
IN STOCK 94004Keep the check engine light off with MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 94004. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design. With highly corrosion resistant, stainless steel construction, you can have confidence in ... MagnaFlow Conv Univ 2inch FED 1986-1986 Buick Century T-Type 1986-1988 Buick Century Custom / Estate Wagon / Limited $129.00 |
IN STOCK 94005Keep the check engine light off with MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 94005. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design. With highly corrosion resistant, stainless steel construction, you can have confidence in ... MagnaFlow Conv Univ 2.25 FED 1978-1979 Buick Century Custom / Limited / Special / Sport $129.00 |
IN STOCK 94006Keep the check engine light off with MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 94006. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design. With highly corrosion resistant, stainless steel construction, you can have confidence in ... MagnaFlow Conv Univ 2.5 FED 1980-1980 Buick Century Base / Estate / Limited / Sport $129.00 |
IN STOCK - DROPSHIPS 94014Keep the check engine light off with MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 94014. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design. With highly corrosion resistant, stainless steel construction, you can have confidence in ... MagnaFlow Universal Catalytic Converter 2 W/Air FED 1982-1993 Buick Century Custom / Limited 1983-1985 Buick Century T-Type 1984-1984 Buick Century Estate / Olympia Limited 1985-1989 Buick Century Estate Wagon 1991-1993 Buick Century Special $137.00 |
IN STOCK - DROPSHIPS 94015Keep the check engine light off with MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 94015. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design. With highly corrosion resistant, stainless steel construction, you can have confidence in ... MagnaFlow Universal Catalytic Converter 2.25 W/Air FED 1980-1981 Buick Century Base / Estate / Limited / Sport $137.00 |