Looking for aftermarket parts to modify or upgrade your 2003 Kia Optima 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 for your Optima.
Whether you have a 2003 Kia Optima in LX to SE trim we have you covered. We have 7 catalytic converter direct fit available to mod your Optima. All parts have free shipping to the Continental US 48 States.
 IN STOCK - DROPSHIPS 23043MagnaFlow Direct-Fit Catalytic Converters are designed for easy bolt-on installation for the Professional Installer. Each is designed to exact the original equipment specifications. While the majority of the Direct-Fit Catalytic Converter products do not require welding; cutting or bending; limite... MagnaFlow Conv DF 04 Kia Optima 2.4L 2001-2003 Kia Optima SE 2001-2006 Kia Optima LX $918.00 |
IN STOCK - DROPSHIPS 26212MagnaFlow Direct-Fit Catalytic Converters are designed for easy bolt-on installation for the Professional Installer. Each is designed to exact the original equipment specifications. While the majority of the Direct-Fit Catalytic Converter products do not require welding; cutting or bending; limite... MagnaFlow Conv DF 02-05 Hyundai Sonata 2.7L 2002-2003 Kia Optima SE 2002-2006 Kia Optima LX $1,010.00 |
 IN STOCK - DROPSHIPS 452018MagnaFlow Direct-Fit Catalytic converters are designed for easy bolt-on installation for the Professional Installer. Each is designed to exact the original equipment specifications. While the majority off the Direct-Fit Catalytic converter products do not require welding; cutting or bending; limite... Magnaflow Conv DF 02-06 Hyundai Sonata 2.7L 2001-2003 Kia Optima SE 2001-2006 Kia Optima LX $708.00 |
 IN STOCK - DROPSHIPS 452020MagnaFlow Direct-Fit Catalytic converters are designed for easy bolt-on installation for the Professional Installer. Each is designed to exact the original equipment specifications. While the majority of the Direct-Fit Catalytic converter products do not require welding; cutting or bending; limited... MagnaFlow Conv DF 99-05 Hyundai Sonata 2.4L (CA) 2001-2003 Kia Optima SE 2001-2006 Kia Optima LX $793.00 |
IN STOCK - DROPSHIPS 452021MagnaFlow Direct-Fit Catalytic converters are designed for easy bolt-on installation for the Professional Installer. Each is designed to exact the original equipment specifications. While the majority off the Direct-Fit Catalytic converter products do not require welding; cutting or bending; limite... Magnaflow Conv DF 02-06 Hyundai Sonata 2.7L 2001-2003 Kia Optima SE 2001-2006 Kia Optima LX $753.00 |
 IN STOCK - DROPSHIPS 457002MagnaFlow Direct-Fit Catalytic converters are designed for easy bolt-on installation for the Professional Installer. Each is designed to exact the original equipment specifications. While the majority off the Direct-Fit Catalytic converter products do not require welding; cutting or bending; limite... Magnaflow Conv DF 02-06 Kia Optima 2.7L 2002-2003 Kia Optima SE 2002-2006 Kia Optima LX $626.00 |
 IN STOCK - DROPSHIPS 457023MagnaFlow Direct-Fit Catalytic converters are designed for easy bolt-on installation for the Professional Installer. Each is designed to exact the original equipment specifications. While the majority off the Direct-Fit Catalytic converter products do not require welding; cutting or bending; limite... Magnaflow Conv DF 02-05 Kia Optima 2.4L 2001-2003 Kia Optima SE 2001-2006 Kia Optima LX $511.00 |