2004 Kia Optima Exhaust Headers & Manifolds
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MagnaFlow®OEM Grade Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterKia Optima 2.7L 2004, 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 - 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®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$30.52 - $718.14
- 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$354.65 - $899.43
- Original (OEM)Exhaust PartsThe exhaust system is vital to your engine's health and performance since it is responsible for carrying exhaust gases away from the vehicle. The system has many parts connecting it to the engine. All of them perform a special function...
- Kia OEExhaust System - Exhaust Components (2.4L)Kia Optima 2.4L 2004, Exhaust System - Exhaust Components by Kia OE. Make vehicle look and perform as good as new with Kia OE parts. Precision designed and tested to meet the highest quality standards, genuine OEM Kia replacement parts...Designed as a genuine OEM replacement for the worn-out Kia partMade to exact specifications to ensure superior quality and fitment$9.22 - $1,357.21
- 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
- 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
- Mahle®Exhaust Pipe to Manifold GasketKia Optima 2004, Exhaust Pipe to Manifold Gasket by Mahle®. Position: Outlet. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...High quality at an affordable priceExpertly made from premium materials$4.43
- Eastern Catalytic®ECO III Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterKia Optima 2.7L 2004, ECO III Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by Eastern Catalytic®. If you need to replace your failed or damaged manifold, this product is the right choice. Designed specifically...Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor$387.76 - $433.59
- BRExhaust®Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterKia Optima 2.7L 2004, Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by BRExhaust®. Position: Front. If you’re in need of a replacement catalytic converter, you can’t do better than BRExhaust. They’re a...Constructed to meet your vehicle’s specific emissions requirementsRadial flow concept allows for an even distribution of the gas flow in the converter for the optimal conversion of harmful gases$492.06
- Fel-Pro®Exhaust Manifold Gasket SetKia Optima 2004, Exhaust Manifold Gasket Set 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...Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry$10.83 - $11.88
- Mahle®Multi-Layer Steel Exhaust Manifold Gasket SetKia Optima 2.7L 2004, Multi-Layer Steel Exhaust Manifold Gasket Set by Mahle®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...High quality at an affordable priceExpertly made from premium materials$25.45
- Beck Arnley®Exhaust Manifold GasketKia Optima 2004, Exhaust Manifold Gasket by Beck Arnley®. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent factory specifications and...OE quality products from top original equipmentTop quality materials$7.44 - $10.27
- Apex Auto®Exhaust Manifold Gasket SetKia Optima 2004, Exhaust Manifold Gasket Set by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.11 - $8.22
- Donga®Exhaust Manifold GasketKia Optima 2.4L 2004, Exhaust Manifold Gasket by Donga®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...High quality at an affordable priceExpertly made from premium materials$11.57
- Keukdong®Exhaust Manifold GasketKia Optima 2.7L 2004, Exhaust Manifold Gasket by Keukdong®. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both for safety and legal reasons, but before you waste...High quality at an affordable priceExpertly made from premium materials$23.40
- Walker®2-Bolt Exhaust Manifold Flange GasketKia Optima 2004, 2-Bolt Exhaust Manifold Flange Gasket by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When...Makes installation quick and easyOptimal OE-style fit and quality$3.52 - $6.77
- 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$2.49 - $13.02
- Dorman®Brass Exhaust Manifold NutsBrass Exhaust Manifold Nuts by Dorman®. Dorman's Exhaust Nuts are now available separately for exhaust manifold repairs. These direct replacement nuts are ideal for securing exhaust components and used in conjunction with a mating bolt...Direct replacement for a proper fit every timeHigh-quality materials provides years of trouble-free service$4.76
- Donga®Exhaust Manifold GasketKia Optima 2.4L 2004, Exhaust Manifold Gasket by Donga®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...High quality at an affordable priceExpertly made from premium materials$11.73
- Nickson®Exhaust Manifold InsulatorExhaust Manifold Insulator by Nickson®. Nickson was the first to introduce exhaust products to the aftermarket. This represented a substantial upgrade in the quality of products especially since they took both the Ford and GM OE designs...Expertly crafted from premium materialsQuality design and workmanship$6.02
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