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Looking for aftermarket parts to modify or upgrade your Buick Regal 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 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 1978-1983 Buick Regal Base / Limited 1982-1982 Buick Regal Limited Turbo / Sport 1982-1983 Buick Regal Estate Wagon $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 Regal Base / Limited 1983-1983 Buick Regal Estate Wagon / T-Type 1983-1984 Buick Regal Base / Limited 1986-1987 Buick Regal Base / 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 1988-1993 Buick Regal Custom / Limited 1989-1989 Buick Regal Gran Sport $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 Regal Base / Limited 1994-1995 Buick Regal Custom / Gran Sport / Limited $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 1975-1980 Buick Regal Base 1976-1977 Buick Regal SR 1978-1980 Buick Regal Limited / Sport 1990-1993 Buick Regal Custom / Gran Sport / Limited $610.00 |
 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 Regal Custom $477.00 |
 IN STOCK - DROPSHIPS 418006MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 418006 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 2.50 CA 1996-1996 Buick Regal Custom / Gran Sport / Limited / Olympic Gold Edition 1997-1999 Buick Regal GS / LS 1998-1998 Buick Regal 25th Anniversary Edition $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 Regal 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 1996-1996 Buick Regal Custom / Gran Sport / Limited / Olympic Gold Edition 1997-2002 Buick Regal GS / LS 1998-1998 Buick Regal 25th Anniversary Edition 2000-2000 Buick Regal GSE / LSE $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 1994-1996 Buick Regal Custom $211.00 |
 IN STOCK 51205MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51205 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 2.25in Inlet/Outlet Center/Center Round 9in Body L x 5.125in W x 13in Overall L 2011-2011 Buick Regal CXL 2012-2015 Buick Regal Base / Premium $211.00 |
 IN STOCK 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 1996-1996 Buick Regal Custom / Gran Sport / Limited / Olympic Gold Edition 1997-2004 Buick Regal GS / LS 1998-1998 Buick Regal 25th Anniversary Edition 2000-2000 Buick Regal GSE / LSE 2011-2011 Buick Regal CXL 2012-2017 Buick Regal GS / Premium 2014-2017 Buick Regal Base 2016-2017 Buick Regal Sport Touring $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 1997-2004 Buick Regal GS / LS 1998-1998 Buick Regal 25th Anniversary Edition 2000-2000 Buick Regal GSE / LSE $220.00 |
 IN STOCK - DROPSHIPS 5411205Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5411205. 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 CARB Compliant Universal Catalytic Converter 2016-2016 Buick Regal Base / Premium $651.00 |
 IN STOCK - DROPSHIPS 5461206Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5461206. 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 2.50 CA 4in Spun 2004-2004 Buick Regal GS / LS $1,238.00 |
 SHIPS FROM MANUFACTURER 551005Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 551005. 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 2.25in. Spun CA Universal Converter 2011-2011 Buick Regal CXL 2012-2012 Buick Regal Base / Premium 2014-2015 Buick Regal Base / GS / Premium $507.00 |
 SHIPS FROM MANUFACTURER 551006Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 551006. 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 2.50in. Spun CA Universal Converter 2011-2011 Buick Regal CXL 2012-2013 Buick Regal GS $556.00 |
 SHIPS FROM MANUFACTURER 557405MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 557405 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 13in L 2.25in ID/OD CARB Compliant Universal Catalytic Converter 2011-2011 Buick Regal CXL 2012-2012 Buick Regal Base 2012-2015 Buick Regal GS / Premium 2014-2015 Buick Regal Base $385.00 |
 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 1988-1993 Buick Regal Limited 1988-1995 Buick Regal Custom 1989-1989 Buick Regal Gran Sport $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* 1994-1995 Buick Regal Custom / Gran Sport / Limited $109.00 |
 IN STOCK 91006Keep the check engine light off with MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 91006. 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 1990-1993 Buick Regal Custom / Gran Sport / Limited $109.00 |
 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 1988-1993 Buick Regal Custom / Limited 1989-1989 Buick Regal Gran Sport $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 Regal Base / Limited $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 Regal Base / Limited / Sport $129.00 |
 IN STOCK 94009Keep the check engine light off with MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 94009. 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 3 1984-1986 Buick Regal T-Type 1984-1987 Buick Regal Grand National 1987-1987 Buick Regal Limited $129.00 |