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Looking for aftermarket parts to modify or upgrade your Buick Regal 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 21-177Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-177. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, n... MagnaFlow Direct Fit Catalytic Converter 2012-2016 Buick LaCrosse/ 2012-2015 Buick Regal 2.4 2011-2011 Buick Regal CXL 2012-2015 Buick Regal Base / Premium $693.00 |
 IN STOCK - DROPSHIPS 23405Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 23405. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no ... MagnaFlow Direct Fit Catalytic Converter 97-02 GM Regal-Impala-Grand 1997-2004 Buick Regal GS / LS 1998-1998 Buick Regal 25th Anniversary Edition 2000-2000 Buick Regal GSE / LSE $426.00 |
 OUT OF STOCK 23427Keep the check engine light off with MagnaFlow Standard Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 23427. 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 co... MagnaFlow Direct Fit Catalytic Converter Gm 1981-1982 Buick Regal Sport 1983-1983 Buick Regal Estate Wagon / T-Type 1983-1987 Buick Regal Base / Limited $170.00 |
 OUT OF STOCK 23480MagnaFlow Standard Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 23480 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 Direct Fit Catalytic Converter Regal-Lumina-Cutlass-Grand 1988-1993 Buick Regal Custom / Limited 1989-1989 Buick Regal Gran Sport $161.00 |
 IN STOCK - DROPSHIPS 23498Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 23498. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no ... MagnaFlow Direct Fit Catalytic Converter Lumina-Monte Carlo-Regal-Gr 1994-1996 Buick Regal Custom $311.00 |
 IN STOCK - DROPSHIPS 23531Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 23531. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no ... MagnaFlow Direct Fit Catalytic Converter 96 Buick Regal 3.8L 1996-1996 Buick Regal Custom / Gran Sport / Limited / Olympic Gold Edition $399.00 |
 IN STOCK - DROPSHIPS 3322418Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 3322418. 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 78-84 GM Passenger car CA Direct Fit Converter 1978-1982 Buick Regal Sport 1978-1983 Buick Regal Base / Limited 1982-1982 Buick Regal Limited Turbo 1982-1983 Buick Regal Estate Wagon $995.00 |
 IN STOCK - DROPSHIPS 3322431Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 3322431. 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 GM Passenger car CA Direct Fit Converter 1978-1979 Buick Regal Base / Limited $970.00 |
 IN STOCK - DROPSHIPS 4481405Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4481405. 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 Direct Fit Catalytic Converter 1997-2002 Pontiac Grand Prix 3.8 1997-2002 Buick Regal GS / LS 1998-1998 Buick Regal 25th Anniversary Edition 2000-2000 Buick Regal GSE / LSE $1,427.00 |
 OUT OF STOCK 4481498Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4481498. 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 California Direct Fit Converter 1996 Buick Regal 3.1L 1996-1996 Buick Regal Custom $1,381.00 |
 IN STOCK - DROPSHIPS 4561396Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4561396. 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 00-05 Chevrolet Impala 3.8L Direct Fit Converter 2000-2000 Buick Regal GSE / LSE 2000-2004 Buick Regal GS / LS $1,309.00 |
 IN STOCK - DROPSHIPS 51396Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51396. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no... MagnaFlow Direct Fit Catalytic Converter 97-02 GM 3.8L 1997-2004 Buick Regal GS / LS 1998-1998 Buick Regal 25th Anniversary Edition 2000-2000 Buick Regal GSE / LSE $447.00 |
 IN STOCK - DROPSHIPS 51703MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51703 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 constr... MagnaFlow Direct Fit Catalytic Converter 2011 Buick Regal 2.0L 2011-2011 Buick Regal CXL 2012-2013 Buick Regal GS / Premium $733.00 |
 OUT OF STOCK 51707MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51707 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 constr... MagnaFlow Direct Fit Catalytic Converter 2011 Buick Regal 2.0L 2011-2011 Buick Regal CXL $890.00 |
 IN STOCK - DROPSHIPS 52892Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 52892. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no... MagnaFlow 14-15 Regal 2 Underbody Direct Fit Converter 2014-2017 Buick Regal Base / GS / Premium 2016-2017 Buick Regal Sport Touring $670.00 |
 IN STOCK - DROPSHIPS 52906Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 52906. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no... MagnaFlow 14-15 Regal 2 Underbody Direct Fit Converter 2014-2017 Buick Regal Base / GS / Premium 2016-2017 Buick Regal Sport Touring $784.00 |
 IN STOCK - DROPSHIPS 52909Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 52909. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no... MagnaFlow Direct Fit Catalytic Converter 2012-2015 Buick Verano 2.4L OEM Grade 2011-2011 Buick Regal CXL 2012-2016 Buick Regal Premium 2012-2017 Buick Regal Base $748.00 |
 IN STOCK - DROPSHIPS 5411305Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5411305. 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 Conv Uni CA 2.25in./2.25in. Straight Direct Fit Converter 2012-2014 Buick Regal Base 2012-2015 Buick Regal Premium $782.00 |
 OUT OF STOCK 5411905Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 5411905. 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 Direct Fit Catalytic Converter 2012-2016 Buick LaCrosse 2.4L 2012-2014 Buick Regal Base 2012-2015 Buick Regal Premium $1,295.00 |
 IN STOCK - DROPSHIPS 5421173Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 5421173. 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 09-15 Cadillac CTS 6.2L Direct Fit Converter 2014-2016 Buick Regal Base / Premium $910.00 |
 IN STOCK - DROPSHIPS 5421205Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5421205. 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 Conv Uni CA 2.25in./2.25in. Straight Direct Fit Converter 2012-2016 Buick Regal Base / Premium $367.00 |
 IN STOCK - DROPSHIPS 5421911Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 5421911. 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 12-16 Buick LaCrosse 2.4L Direct Fit Converter 2012-2015 Buick Regal Base / Premium $1,198.00 |
 OUT OF STOCK 5461396Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 5461396. 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 04-05 Chevrolet Impala 3.8L Direct Fit Converter 2004-2004 Buick Regal GS / LS $1,704.00 |
 IN STOCK - DROPSHIPS 93418MagnaFlow Standard Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 93418 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 21.38X6.5X4 2.25 23418 1978-1983 Buick Regal Base / Limited 1979-1979 Buick Regal Sport 1982-1982 Buick Regal Limited Turbo 1982-1983 Buick Regal Estate Wagon $181.00 |
 IN STOCK - DROPSHIPS 93431MagnaFlow Standard Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 93431 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 Direct Fit Catalytic Converter GM 77 79 1978-1980 Buick Regal Base / Limited / Sport $363.00 |