Looking for aftermarket parts to modify or upgrade your 2003 Mitsubishi Eclipse 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 441304MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 441304 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 2.00inch OBDII Rear 50 State 2000-2005 Mitsubishi Eclipse GT 2001-2005 Mitsubishi Eclipse Spyder GT 2003-2005 Mitsubishi Eclipse GTS / Spyder GTS $548.00 |
IN STOCK - DROPSHIPS 441305MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 441305 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 Inlet/Outlet Center/Center Oval (CA OBDII) 2000-2005 Mitsubishi Eclipse GT 2001-2005 Mitsubishi Eclipse Spyder GT 2003-2005 Mitsubishi Eclipse GTS / Spyder GTS $548.00 |
IN STOCK - DROPSHIPS 441306MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 441306 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 2.50inch OBDII Rear 50 State 2000-2005 Mitsubishi Eclipse GT 2001-2005 Mitsubishi Eclipse Spyder GT 2003-2005 Mitsubishi Eclipse GTS / Spyder GTS $548.00 |
IN STOCK - DROPSHIPS 444104MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 444104 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 2in Inlet/Outlet Vehicle Specific CA OBDII 2000-2005 Mitsubishi Eclipse GT 2001-2005 Mitsubishi Eclipse Spyder GT 2003-2005 Mitsubishi Eclipse GTS / Spyder GTS $356.00 |
IN STOCK - LOW 444105MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 444105 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 2.25inch OBDII Front 50State 2000-2005 Mitsubishi Eclipse GT 2001-2005 Mitsubishi Eclipse Spyder GT 2003-2005 Mitsubishi Eclipse GTS / Spyder GTS $356.00 |
IN STOCK - DROPSHIPS 457104MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 457104 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 Rear 2000-2004 Mitsubishi Eclipse RS 2000-2005 Mitsubishi Eclipse GS 2001-2005 Mitsubishi Eclipse Spyder GS $411.00 |
IN STOCK - DROPSHIPS 51004MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51004 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 2.00 inch OEM 2000-2004 Mitsubishi Eclipse RS 2000-2005 Mitsubishi Eclipse GS 2001-2005 Mitsubishi Eclipse Spyder GS $252.00 |
IN STOCK - DROPSHIPS 51005MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51005 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 Univ Cat Conv 2.25in Inlet/Outlet Ctr/Ctr Oval 12in Body L x 6.5in W x 16in Overall L 2000-2009 Mitsubishi Eclipse GT $252.00 |
IN STOCK - DROPSHIPS 51555MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51555 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 2.25 inch OEM Grade 2001-2005 Mitsubishi Eclipse GT / Spyder GT 2003-2005 Mitsubishi Eclipse GTS / Spyder GTS $376.00 |
IN STOCK - DROPSHIPS 99555HMMagnaFlow HM Grade Federal/EPA Compliant Universal Catalytic Converter 99555HM 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 Univ Cat Conv 2.25in Inlet/Outlet Center/Center Oval 12in Body L x 7in W x 16in Overall L 2001-2005 Mitsubishi Eclipse GT / Spyder GT 2003-2005 Mitsubishi Eclipse GTS / Spyder GTS $346.00 |