2004 Kia Optima Exhaust Systems
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- AP Exhaust®Direct Fit Catalytic Converter and Pipe AssemblyKia Optima 2004, 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 2004, 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 2004, 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 2004, 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...$346.66 - $976.37
- AP Exhaust®Direct Fit Catalytic ConverterKia Optima 2004, 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...$519.90 - $826.59
- Walker®Ultra™ Direct Fit Large Oval Body Catalytic Converter and Pipe AssemblyKia Optima 2004, 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...$461.35 - $550.60
- Davico®Direct Fit Catalytic ConverterKia Optima 2.4L 2004, 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®CalCat™ Universal Fit Standard Oval Body Catalytic ConverterKia Optima 2.4L Engine Family # 4KMXV02.4D04 2004, 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 2004, 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®Replacement Exhaust KitKia Optima 2004, 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 2004, 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 2004, 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 2004, 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
- MagnaFlow®Direct Fit Catalytic ConverterKia Optima with LEV Standard / with LEV1 Standard 2004, 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
- Walker®Ultra™ Direct Fit Round Body Catalytic ConverterKia Optima 2.4L 2004, 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"....$552.64
- MagnaFlow®OEM Grade Direct Fit Catalytic ConverterKia Optima 2004, 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
- iD Select®ECO II Universal Fit Oval Body Catalytic ConverterKia Optima 2.4L 2004, 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...$124.41Save: 10%$111.97
- TruParts®Exhaust Pipe Flange GasketKia Optima with California Emission / with Federal Emission 2004, 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
- AP Exhaust®Universal Fit Catalytic ConverterKia Optima 2004, 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
- iD Select®Standard Direct Fit Catalytic Converter and Pipe AssemblyKia Optima 2004, 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...$531.29 - $640.84Save: 10%$478.16 - $576.75
- CATCO®Direct Fit Catalytic ConverterKia Optima 2.4L with California Emission / Federal Emission 2004, Catalytic Converter by CATCO®. Converter Configuration: Direct Fit. Position: Front. With 1 O2 Sensor Port. Catalytic Converter Overall Length: 7". Designed and...$680.31
- AP Exhaust®Replacement Exhaust KitKia Optima 2004, 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
- Dorman®Exhaust Manifold with Integrated Catalytic ConverterKia Optima 2.7L 2004, 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$418.40 - $899.44
- Eastern Catalytic®ECO II Direct Fit Catalytic ConverterKia Optima 2.4L 2004, 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,...$519.90
- MagnaFlow®Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterKia Optima 2.7L with LEV Standard / LEV1 Standard, Engine Family # 4KMXV02.7E03 2004, 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
- BRExhaust®Replacement Exhaust KitKia Optima 2004, Replacement Exhaust Kit by BRExhaust®. Get confidence with this high-standard OE quality purchase which is perfect for those who want to perform a long-lasting exhaust system repair. Made from top-notch materials, this...Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape$269.31 - $631.60
- MagnaFlow®Heavy Metal Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterKia Optima 2.7L 2004, Heavy Metal 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$483.00 - $515.00
- CATCO®OBDII Universal Fit Oval Body Catalytic ConverterKia Optima 2.4L with California Emission / Federal Emission 2004, 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 2004, 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
- Fel-Pro®Exhaust Pipe Connector GasketKia Optima 2004, Exhaust Pipe Connector Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets...Direct OEM replacement for a proper fitEnsures reliable sealing performance$14.84
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2004 Kia Optima Exhaust Reviews
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Different Trend® - Blue Flame Series Domed Straight Cut Double-Wall Exhaust Tip (2.25" Inlet, 3.5" Outlet, 7.25" Length)Posted by Zachary (Ontario, NY) / March 09, 20212006 Dodge Charger
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