2003 Kia Optima Exhaust Systems
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AP Exhaust®Direct Fit Catalytic Converter and Pipe AssemblyKia Optima 2003, Catalytic Converter and Pipe Assembly by AP Exhaust®. Converter Configuration: Direct Fit. Without O2 Sensor Port. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature...$451.75 - $559.50 - MagnaFlow®Heavy Metal Direct Fit Catalytic ConverterKia Optima 2003, Heavy Metal Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. If your car needs replacement, install one that will get you through the smog check. This converter will directly...$500.00 - $1,010.00
- AP Exhaust®Stainless Steel Direct Fit Exhaust Manifold with Integrated Catalytic ConverterKia Optima 2.7L 2003, Stainless Steel Direct Fit Exhaust Manifold with Integrated Catalytic Converter by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market...5-year / 50,000-mile warranty on converterSpecifically engineered for Manifold Converter equipped vehicles$449.03 - $560.83
- Davico®Direct Fit Catalytic Converter and Pipe AssemblyKia Optima 2003, Catalytic Converter and Pipe Assembly by Davico®. Converter Configuration: Direct Fit. Position: Rear. This direct-fit catalytic converter by Davico will be a great solution to replace your failed or damaged catalytic...$322.41 - $976.37
- AP Exhaust®Direct Fit Catalytic ConverterKia Optima 2003, Catalytic Converter by AP Exhaust®. Converter Configuration: Direct Fit. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product demand is...$554.15 - $826.59
- Walker®Ultra™ Direct Fit Large Oval Body Catalytic Converter and Pipe AssemblyKia Optima 2003, Ultra™ Catalytic Converter and Pipe Assembly by Walker®. Converter Configuration: Direct Fit. Position: Rear. Catalytic Converter Body Shape: Large Oval. Without O2 Sensor Port. Walker is an OE supplier to many major...$550.60 - $588.36
- Davico®Direct Fit Catalytic ConverterKia Optima 2.4L 2003, Catalytic Converter by Davico®. Converter Configuration: Direct Fit. This direct-fit catalytic converter by Davico will be a great solution to replace your failed or damaged catalytic converter. Once your stock cat...$357.03 - $933.14
- Walker®Replacement Exhaust KitKia Optima 2003, Replacement Exhaust Kit by Walker®. If you are looking for the ultimate in quality and value, then this superior replacement exhaust kit by Walker is what you need. All its components are designed with precision...Mufflers and Resonators Designed for OE equivalent sound and precision fitOE-style louvered tube technology for a premium, factory-like sound$51.34 - $924.95
- MagnaFlow®Heavy Metal Universal Fit Oval Body Catalytic ConverterKia Optima 2003, Heavy Metal Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Position: Rear. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2"....$222.00
- MagnaFlow®OBDII Universal Fit Oval Body Catalytic ConverterKia Optima with LEV Standard / with LEV1 Standard 2003, OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Converter...$327.00 - $503.00
- MagnaFlow®OEM Grade Universal Fit Oval Body Catalytic ConverterKia Optima 2003, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Position: Rear. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2"....$231.00
- Walker®CalCat™ Universal Fit Standard Oval Body Catalytic ConverterKia Optima 2.4L Engine Family # 3KMXV02.4D03 2003, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Position: Rear. Catalytic Converter Body Shape: Standard Oval. With 1 Inlet. Without Air Tube. Without...$924.95
- Davico®Exhaust Manifold with Integrated Catalytic ConverterKia Optima 2.7L 2003, Exhaust Manifold with Integrated Catalytic Converter by Davico®. This product by Davico will be a great solution to replace your failed or damaged catalytic converter. Once your stock cat fails to perform its job,...Helps your vehicle emit harmless gasesDirect OEM replacement$31.58 - $718.14
- Walker®Quiet-Flow™ Steel Oval Aluminized Exhaust MufflerKia Optima 2003, Quiet-Flow™ Steel Oval Aluminized Exhaust Muffler by Walker®. Muffler Inlet Diameter: 2". Muffler Outlet Diameter: 2". Muffler Body Length: 19". Muffler Overall Length: 27.75". Muffler Configuration: Body Side -...Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire$102.65
- Walker®Ultra™ Direct Fit Round Body Catalytic ConverterKia Optima 2.4L 2003, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Direct Fit. Position: Front. Catalytic Converter Body Shape: Round. With 1 Inlet. Without O2 Sensor Port. Catalytic Converter Overall Length: 8"....$581.36
- MagnaFlow®Direct Fit Catalytic ConverterKia Optima with LEV Standard / with LEV1 Standard 2003, Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. If your car needs replacement, install one that will get you through the smog check. This...$511.00 - $793.00
- MagnaFlow®OEM Grade Direct Fit Catalytic ConverterKia Optima 2003, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. If your car needs replacement, install one that will get you through the smog check. This converter is part of the...$524.00 - $1,262.00
- TruParts®Exhaust Pipe Flange GasketKia Optima with California Emission / with Federal Emission 2003, Exhaust Pipe Flange Gasket by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$2.03 - $11.75
- Dorman®Exhaust Manifold with Integrated Catalytic ConverterKia Optima 2.7L 2003, Exhaust Manifold with Integrated Catalytic Converter by Dorman®. More like a complete kit than a single part, many of the Exhaust Manifolds include gaskets and hardware for a complete installation. Since this part...Includes heat-shield for protection of hoses, wiring, and other engine componentsConstruction protects against warping and/or cracking$392.26 - $899.44
- iD Select®ECO II Universal Fit Oval Body Catalytic ConverterKia Optima 2.4L 2003, ECO II Catalytic Converter by iD Select®. Converter Configuration: Universal Fit. Position: Rear. Location: Undercar. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet...$112.08
- iD Select®Standard Direct Fit Catalytic Converter and Pipe AssemblyKia Optima 2003, Standard Catalytic Converter and Pipe Assembly by iD Select®. Converter Configuration: Direct Fit. Position: Rear. Location: Undercar. Without O2 Sensor Port. Catalytic Converter Overall Length: 48". Swap out your...$478.64 - $577.33
- AP Exhaust®Universal Fit Catalytic ConverterKia Optima 2003, Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product demand...$306.44 - $329.56
- AP Exhaust®Replacement Exhaust KitKia Optima 2003, Replacement Exhaust Kit by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product demand is not based on vehicle age or use...Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape$85.21 - $826.59
- CATCO®OBDII Universal Fit Oval Body Catalytic ConverterKia Optima 2.4L with California Emission / Federal Emission 2003, OBDII Catalytic Converter by CATCO®. Converter Configuration: Universal Fit. Position: Rear. Catalytic Converter Body Shape: Oval. Without Air Tube. With 1 Passenger Side...$255.32
- TruParts®Exhaust System HangerKia Optima with California Emission / with Federal Emission 2003, Exhaust System Hanger by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$1.63
- MagnaFlow®Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterKia Optima 2.7L with LEV Standard / LEV1 Standard, Engine Family # 3KMXV02.7E02 2003, Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by MagnaFlow®. Primary Tubing Diameter: 1.5". Collector Outlet Diameter: 2.5"....Made to provide unequaled quality and reliabilityMade with the use of the latest technologies$708.00 - $753.00
- Walker®Ultra™ Universal Fit Catalytic ConverterKia Optima 2003, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. With 1 Inlet. Without Air Tube. Without O2 Sensor Port. The Right converter, the Right choice. 5-year / 50,000 Miles Warranty on...$154.12 - $230.90
- CATCO®Direct Fit Catalytic ConverterKia Optima 2.4L with California Emission / Federal Emission 2003, Catalytic Converter by CATCO®. Converter Configuration: Direct Fit. Position: Front. With 1 O2 Sensor Port. Catalytic Converter Overall Length: 7". Designed and...$680.31
- Eastern Catalytic®ECO II Direct Fit Catalytic ConverterKia Optima 2.4L 2003, ECO II Catalytic Converter by Eastern Catalytic®. Converter Configuration: Direct Fit. Position: Front. Location: Undercar. With 1 O2 Sensor Port. If you need to replace your failed or damaged catalytic converter,...$536.10
- MagnaFlow®OEM Grade Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterKia Optima 2.7L 2003, OEM Grade Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by MagnaFlow®. Primary Tubing Diameter: 1.5". Collector Outlet Diameter: 2.5". Color: Silver. Header Coating: Uncoated. If your car...Reduces harmful emissionsPhysically part of the exhaust header/manifold assembly$507.00 - $541.00
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SLP® - Loud Mouth™ Stainless Steel Round Bullet-Type Silver Exhaust Resonator (2.5" Center ID, 2.5" Center OD, 14" Length)Posted by Robert (Monroe, WI) / November 20, 20222000 Dodge Dakota
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