Kia Optima Exhaust Manifold and Headers

Your One-Stop Shop For Trusted Kia Optima Exhaust Manifold and Headers

If you’re in search of Kia Optima Exhaust Manifold and Headers aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 10 Exhaust Manifold and Headers from top brands with prices ranging from $403.99 to $1,022.00.

Beyond great prices, we stock trusted brands manufacturing all types of Exhaust Manifold and Headers for your Kia Optima.

And don’t forget to read customer reviews across all Exhaust Manifold and Headers categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Exhaust Manifold and Headers have to cost top dollar, and we prove it. Browse our top Kia Optima Exhaust Manifold and Headers below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

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Essential Kia Optima Exhaust Manifold and Headers

Dorman – Manifold Converter – Not CARB Compliant – Not For Sale – NY – CA – ME (Part No.674-128)

Manifold Converter - Not CARB Compliant - Not For Sale - NY - CA - ME

from

$757.99
This catalytic converter with integrated exhaust manifold – a.k.a. manifold converter – is precision-engineered to match the original equipment on specific vehicle years, makes and models for a reliable replacement.

Product Features:
  • Direct replacement – this manifold converter is designed to match the fit and performance of the original equipment on specific vehicles
  • Convenient kit – includes gaskets and downpipe hardware to simplify installation
  • Durable construction -manufactured within strict tolerances for reliable longevity
  • Trustworthy value – backed by team of engineers and quality control experts in the United States
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Walker – Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold (Part No.14728)

Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold

from

$788.99
Designed to comply with EPA standards while delivering premium performance with assured compliance, Walker Ultra direct-fit catalytic converters are available for import and domestic OBDII (1996 and newer) vehicles. Count on Walker Ultra converters for industry-leading fit and function.

Product Features:
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MagnaFlow – Oem Grade Federal / Epa Compliant Direct-Fit Manifold Catalytic Converter (Part No.22-082)

Oem Grade Federal / Epa Compliant Direct-Fit Manifold Catalytic Converter

from

$989.99
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Manifold Catalytic Converter 22-082. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required. MagnaFlow’s state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This Direct-Fit Manifold Catalytic Converter is designed to fit the 2017 Kia Optima 2.0L & 2016-2017 Hyundai Sonata 2.0L. MagnaFlow 22-082 includes (6) Nuts, (4) Bolts, (1) Flange Gasket and interchanges with OE parts 28510-2EAA0. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.

Product Features:
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MagnaFlow – Oem Grade Federal / Epa Compliant Direct-Fit Manifold Catalytic Converter (Part No.52777)

Oem Grade Federal / Epa Compliant Direct-Fit Manifold Catalytic Converter

from

$1022.00
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Manifold Catalytic Converter 52777. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required. MagnaFlow’s state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This Direct-Fit Manifold Catalytic Converter is designed to fit the 2018-2020 Kia Optima 2.4L & 2015-2019 Hyundai Sonata 2.4L. MagnaFlow 52777 includes (6) Nuts, (2) Bolts, (2) Flange Gaskets and interchanges with OE parts 28510-2GAV0. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.

Product Features:
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MagnaFlow – California Grade Carb Compliant Direct-Fit Manifold Catalytic Converter (Part No.452036)

California Grade Carb Compliant Direct-Fit Manifold Catalytic Converter

from

$769.99
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Manifold Catalytic Converter 452036. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required. MagnaFlow’s state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This Direct-Fit Manifold Catalytic Converter is designed to fit the 2006 Kia Optima 2.7L. MagnaFlow 452036 includes (2) Nuts, (2) Bolts, (2) Flange Gaskets and interchanges with OE parts 28510-3E040, 28510-3E046. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.

Product Features:
  • Durable 308 stainless steel MIG welds
  • Simplifies installation with essential gaskets and hardware being included in the box
  • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
  • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
  • Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation
  • Your trusted source for CARB-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
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MagnaFlow – Oem Grade Federal / Epa Compliant Direct-Fit Manifold Catalytic Converter (Part No.51634)

Oem Grade Federal / Epa Compliant Direct-Fit Manifold Catalytic Converter

from

$662.99
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Manifold Catalytic Converter 51634. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required. MagnaFlow’s state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. MagnaFlow 51634 includes (2) Flange Gaskets and interchanges with OE parts 28500-3E835, 28510-3E830, 28510-3E836. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.

Product Features:
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Dorman – Manifold Converter – Not CARB Compliant – Not For Sale – NY – CA – ME (Part No.674-630)

Manifold Converter - Not CARB Compliant - Not For Sale - NY - CA - ME

from

$403.99
This catalytic converter with integrated exhaust manifold – a.k.a. manifold converter – is precision-engineered to match the original equipment on specific vehicle years, makes and models for a reliable replacement.

Product Features:
  • Direct replacement – this manifold converter is designed to match the fit and performance of the original equipment on specific vehicles
  • Convenient kit – includes gaskets and downpipe hardware to simplify installation
  • Durable construction -manufactured within strict tolerances for reliable longevity
  • Trustworthy value – backed by team of engineers and quality control experts in the United States
See More

MagnaFlow – California Grade Carb Compliant Direct-Fit Manifold Catalytic Converter (Part No.452044)

California Grade Carb Compliant Direct-Fit Manifold Catalytic Converter

from

$727.99
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Manifold Catalytic Converter 452044. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required. MagnaFlow’s state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This Direct-Fit Manifold Catalytic Converter is designed to fit the 2006 Kia Optima 2.7L. MagnaFlow 452044 includes (2) Flange Gaskets and interchanges with OE parts 28500-3E835, 28510-3E830, 28510-3E836. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.

Product Features:
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MagnaFlow – California Grade Carb Compliant Direct-Fit Manifold Catalytic Converter (Part No.452021)

California Grade Carb Compliant Direct-Fit Manifold Catalytic Converter

from

$821.99
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Manifold Catalytic Converter 452021. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required. MagnaFlow’s state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. MagnaFlow 452021 includes (2) Nuts, (2) Bolts, (2) Flange Gaskets and interchanges with OE parts 28510-37162, 28510-37381. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.

Product Features:
  • Durable 308 stainless steel MIG welds
  • Simplifies installation with essential gaskets and hardware being included in the box
  • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
  • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
  • Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation
  • Your trusted source for CARB-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
See More

Walker – Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold (Part No.16667)

Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold

from

$977.99
Designed to comply with EPA emissions requirements while delivering premium performance with assured compliance, Walker Ultra EPA-compliant manifold converters are available for import and domestic OBDII (1996 and newer) vehicles and feature an OE-style high-technology washcoat.

Product Features:
  • EPA COMPLIANT — For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA, CO & NY. Legal in ME on EPA Federal Emission Equipped Vehicles only. Consult your state’s aftermarket converter regulations for details.
  • DIRECT-FIT DESIGN — Bolt-off, bolt-on OE-style converter with integrated manifold assemblies that attach directly to engine cylinder head and match all downstream connections
  • KEEPS CHECK ENGINE LIGHT OFF FOR EMISSIONS CODES — OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application
  • STRONG AND DURABLE — Features thick OE-style flanges and manifolds for strength and durability
  • OE-STYLE DESIGN — Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
  • BUY WITH CONFIDENCE — Backed by Walker’s 25,000-mile/40,000-kilometer emissions and 5-year 50,000-mile/80,000-kilometer structural integrity warranty. Visit Walkerexhaust.com for details.
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Exhaust Manifold and Headers Brands You Can Trust For Your Kia Optima

3 trusted brands of Exhaust Manifold and Headers line our shelves, ready to help keep your Kia Optima running smooth. Below are some of the most popular brands and their top Exhaust Manifold and Headers offerings:

Most Purchased Kia Optima Exhaust Manifold and Headers from Dorman

When you buy the most frequently purchased Dorman brand Exhaust Manifold and Headers, you can be confident it will be the right part for your Kia Optima. Here are the Dorman Exhaust Manifold and Headers Advanced Auto customers buy the most:
Manifold Converter - Not CARB Compliant - Not For Sale - NY - CA - ME
from $403.99
This product is not rated
Manifold Converter – Not CARB Compliant – Not For Sale – NY – CA – ME
Exhaust Manifold and Headers
Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold
from $977.99
This product is not rated
Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold
Exhaust Manifold and Headers
California Grade Carb Compliant Direct-Fit Manifold Catalytic Converter
from $769.99
This product is not rated
California Grade Carb Compliant Direct-Fit Manifold Catalytic Converter
Exhaust Manifold and Headers

FAQs for Kia Optima Exhaust Manifold and Headers

What are the most purchased Exhaust Manifold and Headers for the Kia Optima?

Out of 10 Exhaust Manifold and Headers for the Kia Optima, the most popular in our inventory are:
Manifold Converter - Not CARB Compliant - Not For Sale - NY - CA - ME
from $403.99
This product is not rated
Manifold Converter – Not CARB Compliant – Not For Sale – NY – CA – ME
Exhaust Manifold and Headers
Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold
from $977.99
This product is not rated
Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold
Exhaust Manifold and Headers
Manifold Converter - Not CARB Compliant - Not For Sale - NY - CA - ME
from $757.99
This product is not rated
Manifold Converter – Not CARB Compliant – Not For Sale – NY – CA – ME
Exhaust Manifold and Headers