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Kia Optima Catalytic Converter

We have 10 Items In-stock. Select a year to continue.
$179.80 List Price $212.16 Save $32.36 Availability: In Stock
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This Evan Fischer 49-State Legal (No CA) Direct Fit Catalytic Converter is manufactured from high quality and durable stainless steel catalytic case, 16-gauge aluminized steel tubes, and heat shield for long lasting durability and better protection for your vehicle. It also features honeycomb catalyst that has maximum surface area flow. OBD-II and EPA compliant catalytic converter; It is a high quality aftermarket replacement for the OEM catalytic converter. Designed for easy installation - it requires no cutting or welding!

Evan Fischer also offers comprehensive manifold converter assemblies for newer vehicle models!

  • OBD-II And EPA compliant catalytic converter
  • Requires NO cutting or welding
  • Honeycomb catalyst with maximum surface area flow
  • 49-State Legal, not for sale or use in California; cannot be shipped to California addresses
  • 2-year or 25,000-mile Evan Fischer warranty on converter and 5-year or 50,000-mile Evan Fischer warranty on another components
  • SKU#: REPH960308
  • Brand: Evan Fischer
  • Fit Note: For Vehicles with California Emission System
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 8.25 in. overall length
(see more)
Fits the following Kia Optima Years:
  • 2004-2005 | 4 Cyl 2.4L | EX
  • 2001-2005 | 4 Cyl 2.4L | LX
(see more)
Rating: (see review/s)

"The price was great & we had no trouble with installing it." posted by: Buck on June 11, 2014

$66.66 List Price $78.66 Save $12.00 Availability: In Stock
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EASTERN ECO II SERIES CATALYTIC CONVERTER

30 years of innovation is proof enough that Eastern is the best manufacturer of the finest aftermarket and original equipment catalytic converters on the market. Their ECO Series Catalytic Converters which are designed to help keep the Check Engine Light (MIL) off is another set of catalytic converters with world class quality.

The Eastern ECO II Series Catalytic Converter is made specifically for most complex or second generation on board diagnostic (OBD II) systems. It features wash coats with greater loadings of precious metals to handle applications with ultra low emissions, higher than normal emissions, as well as vehicles with higher mileage and heavier workloads.

The Eastern ECO II Series Catalytic Converter's features in a nutshell:

  • Engineered with Eastern's proprietary NANO technology yielding highly efficient loadings for lower cost and better converter efficiency
  • Features an advanced materials design for maximum engine output and performance

Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: EAST83164
  • Brand: Eastern
  • Fit Note: VIN: 6
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Replaces OE Number: F7DZ5F250SA
(see more)
Fits the following Kia Optima Years:
  • 2006 | 4 Cyl 2.4L | EX, LX
  • 2004-2005 | 4 Cyl 2.4L | EX
(see more)
Rating: (see review/s)

"This product fixed my truck. I had many problem with bogging down and exhaust but now the problem is fixed thanks a lot." posted by: Garad on March 12, 2014

"This catalytic converter has worked wonderfully on my vehicle since installation and is still performing great.wonderful choice." posted by: chickendead on January 12, 2014 view all 3 reviews

$108.98 List Price $141.03 Save $32.05 Availability: In Stock
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  • Not legal for use in California or in states adopting the California emissions standards
  • Semi-universal design – cut out your old catalytic converter and weld in the new one
  • Stainless Steel Construction
  • Legendary Magnaflow quality, power, and sound
  • Ceramic, honeycomb catalyst designed for maximum flow and surface area

When you want the best, you want Magnaflow!  These 49-State Legal semi-universal catalytic converters have a catalyst specifically designed for your vehicle – just cut out your old catalytic converter and weld in the new one.  Engineered to cut emissions and improve performance.

  • SKU#: M6699004HM
  • Brand: Magnaflow
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
(see more)
Fits the following Kia Optima Years:
  • 2004-2006 | 6 Cyl 2.7L | EX
  • 2002-2006 | 6 Cyl 2.7L | LX
(see more)
Rating: (see review/s)

"It was easy for the installer to install. Did not affect the Oxygen Sensor, and now I got super great mileage, from less than 20 mpg, I now get 26.5 mpg." posted by: Gil on March 15, 2010

$296.37 List Price $349.72 Save $53.35 Availability: In Stock
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DAVICO EXACT FIT 49-STATE MANIFOLD CATALYTIC CONVERTER

Do not settle for a universal or generic catalytic converter when you can replace your old or failing catalytic converter with a direct fit unit from Davico Manufacturing. This company has been producing catalytic converters since 1987 and is known for producing direct fit aftermarket catalytic converters that are at par with OEM units in terms of quality, specifications, and performance. Their Exact Fit Catalytic Converter is sized specifically for each application and uses the right substrate to meet the aftermarket performance standards for catalytic converters.

Features:
  • Direct fit - made using reliable computer-controlled fabrication system for flawless replication
  • Manufactured using strict OEM and emission control specifications
  • No cutting, sliding, clamping, or welding required for easier installation
Specifications:
  • 14 in. overall length
  • 7-bolt fixed flange inlet
  • 2-bolt fixed flange outlet
  • 2 oxygen sensor ports
  • Round body

Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: DAV17176
  • Brand: Davico
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Catalytic Converter Type: Catalytic Converter with Exhaust Manifold
(see more)
Fits the following Kia Optima Years:
  • 2009 | 6 Cyl 2.7L | SX
  • 2007-2009 | 6 Cyl 2.7L | EX, LX
$256.15 List Price $549.90 Save $293.75 Availability: In Stock
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CATCO CATALYTIC CONVERTER

Catco's catalytic converters are designed with 409 stainless steel pipes and shell for longer life.

Specifications
  • 6-bolt welded flange inlet
  • 3-bolt welded flange outlet
  • Oval body
  • 7 in. overall length
  • Single inlet and outlet configuration
Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: CAT1018
  • Brand: Catco
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
(see more)
Fits the following Kia Optima Years:
  • 2004-2005 | 4 Cyl 2.4L | EX
  • 2001-2005 | 4 Cyl 2.4L | LX
(see more)
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$244.60 List Price $288.63 Save $44.03 Availability: In Stock
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WALKER CATALYTIC CONVERTER ASSEMBLY

Walker catalytic converters feature OE style design and fit, thicker OE-quality flanges, oxygen sensor fittings, heat-shielded pipe, and structural brace for enhanced strength and durability.

Features
  • Higher loaded substrate
  • Easy bolt-on installation
Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: WK16380
  • Brand: Walker
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 2-3 business days
  • Warranty: 5-year or 50,000-mile Walker limited warranty
 
Fits the following Kia Optima Years:
  • 2007-2008 | 4 Cyl 2.4L | EX, LX
$271.88 List Price $320.82 Save $48.94 Availability: In Stock
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PACESETTER - CATALYTIC CONVERTERS

Replace your sub-par stock converter with a higher performing catalytic converter by Pacesetter Performance. Their converters are fabricated from the finest mandrel-bent stainless steel and feature perfect fit machined steel flanges. Pacesetter, known for their exhausts, has been a leading manufacturer of performance headers and exhaust systems since their inception in 1974.
  • Designed to replace poorly performing OEM converter
  • Streamlines and improves exhaust flow via honeycomb catalyst
  • Made from fine mandrel-bent stainless steel
  • Complies with EPA/CARB regulations
  • Bolts on for quick and easy installation (on most vehicles)
  • Backed by a 5-year/50,000-mile warranty
  • Direct fit by vehicle year, make and model
  • 49-state legal (not legal in CA)
  • Designed and manufactured in the USA
  • SKU#: P40750067
  • Brand: Pacesetter
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: Factory replacement
(see more)
Fits the following Kia Optima Years:
  • 2004-2006 | 6 Cyl 2.7L | EX
  • 2002-2006 | 6 Cyl 2.7L | LX
(see more)
$177.57 List Price $209.53 Save $31.96 Availability: In Stock
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BOSAL CATALYTIC CONVERTER

Bosal catalytic converters are made to fit vehicle-specific requirements for backpressure, emissions, sound levels, and sensors. Designed and built for long life reliability.

Specification:
  • No oxygen sensor port
Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: BO0961321
  • Brand: Bosal
  • Fit Note: 49 State Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Steel
  • Anticipated Ship Out Time: Same day - 1 business day
  • Warranty: 5-year or 25,000-mile Bosal limited warranty
 
Fits the following Kia Optima Years:
  • 2010 | 6 Cyl 2.7L | LX, SX
$215.00 List Price $645.00 Save $430.00 Availability: In Stock
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BENCHMARK CATALYTIC CONVERTER

Benchmark catalytic converters are considered to be the industry's standard replacement catalytic converter. It is the recognized leader in fitment and durability. It features perfect fit and repeatability and its performance results are continually monitored by Benchmark's internal emissions laboratory to insure quality loadings which eliminate OBDII issues caused by many universal catalysts.

Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: BEN1714
  • Brand: Benchmark
  • Fit Note: Without 02 Sensor
  • Quantity Sold: Sold Individually
  • Tube Material: Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 5-year or 50,000-mile Benchmark limited warranty
 
Fits the following Kia Optima Years:
  • 2013 | 4 Cyl 2.4L | Hybrid Premium
  • 2011-2013 | 4 Cyl 2.4L | Hybrid
$329.23 List Price $388.49 Save $59.26 Availability: In Stock
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DORMAN CATALYTIC CONVERTER

Dorman catalytic converter is manufactured from high-quality materials. This catalytic converter provides the perfect replacement for your worn-out factory piece. It is re-engineered with improvements for better reliability compared to the original part.

Specifications:
  • Catalytic converter with exhaust manifold
  • Round body
  • 1 oxygen sensor port
  • Replaces OE number 28510-37381
  • Includes 2 studs, 2 nuts, 1 manifold gasket, and 1 flange gasket
Note: Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses.

  • SKU#: RB674630
  • Brand: Dorman
  • Quantity Sold: Assembly
  • Tube Material: Cast Iron
  • Anticipated Ship Out Time: Same day - 1 business day
  • Catalytic Converter Type: Catalytic Converter with Exhaust Manifold
  • Warranty: Lifetime Dorman limited warranty
 
Fits the following Kia Optima Years:
  • 2004-2006 | 6 Cyl 2.7L | EX
  • 2002-2006 | 6 Cyl 2.7L | LX
(see more)
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