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2003 Kia Optima Catalytic Converter Universal

Looking for aftermarket parts to modify or upgrade your 2003 Kia Optima with catalytic converter universal? At Tunersports.com we carry a huge selection of the top name brand performance catalytic converter universal 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 universal available to mod your Optima. All parts have free shipping to the Continental US 48 States.

2003 Optima Catalytic Converter Universal Parts:

Only show in-stock parts

Magnaflow Universal Converter

Magnaflow
Magnaflow Universal Converter 441304
SHIPS FROM MANUFACTURER
441304
MagnaFlow Universal 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 Universal Catalytic converter products do not require welding; cutting or bending; limited ...
MagnaFlow Conv Univ 2.00inch OBDII Rear 50 State
2001-2003 Kia Optima SE
2001-2005 Kia Optima LX
$503.00
Magnaflow Universal Converter 441305
SHIPS FROM MANUFACTURER
441305
MagnaFlow Universal 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 Universal Catalytic converter products do not require welding; cutting or bending; limited ...
MagnaFlow Conv Univ 2.25 inch Inlet/Outlet Center/Center Oval (CA OBDII)
2001-2003 Kia Optima SE
2001-2005 Kia Optima LX
$503.00
Magnaflow Universal Converter 444104
SHIPS FROM MANUFACTURER
444104
MagnaFlow Universal 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 Universal Catalytic converter products do not require welding; cutting or bending; limited ...
MagnaFlow Conv Univ 2in Inlet/Outlet Vehicle Specific CA OBDII
2001-2003 Kia Optima SE
2001-2005 Kia Optima LX
$327.00
Magnaflow Universal Converter 444105
SHIPS FROM MANUFACTURER
444105
MagnaFlow Universal 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 Universal Catalytic converter products do not require welding; cutting or bending; limited ...
MagnaFlow Conv Univ 2.25inch OBDII Front 50State
2001-2003 Kia Optima SE
2001-2005 Kia Optima LX
$327.00
Magnaflow Universal Converter 457104
SHIPS FROM MANUFACTURER
457104
MagnaFlow Universal 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 Universal Catalytic converter products do not require welding; cutting or bending; limited ...
Magnaflow Conv Univ 2.00 Rear
2001-2003 Kia Optima SE
2001-2006 Kia Optima LX
$377.00
Magnaflow Universal Converter 457105
SHIPS FROM MANUFACTURER
457105
MagnaFlow Universal 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 Universal Catalytic converter products do not require welding; cutting or bending; limited ...
Magnaflow Conv Univ 2.25 Rear
2002-2003 Kia Optima SE
2002-2006 Kia Optima LX
$333.00
Magnaflow Universal Converter 99004HM
IN STOCK - LOW
99004HM
MagnaFlow specializes in superior catalytic converter and exhaust technology and has spent the past 30+ years earning its reputation as a global market leader. American engineered and manufactured, MagnaFlow Catalytic Converters combine efficient industrial design to produce a product that exceeds, ...
MagnaFlow Conv Univ 2.00inch
2002-2003 Kia Optima SE
2002-2006 Kia Optima LX
$222.00
Details