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Catalytic Converter for 2004 Kia Optima

We have 67 Items In-stock.

Evan Fischer Catalytic Converter

Evan Fischer Catalytic Converter, Front, Traditional Converter, 48-State Legal (Cannot Ship To CA Or NY)
Evan Fischer Catalytic Converter Evan Fischer Catalytic Converter
$167.31 List Price $197.43 Save $30.12 Availability: In Stock
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  • SKU#: REPH960308
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 8.25 in. overall length
  • Inlet Type: Single (5-bolt welded flange)
  • Outlet Type: Single (3-bolt welded flange)
  • Oxygen Sensor Ports: 1
  • Warranty: 5-year or 50,000-mile limited warranty
see more Fits the following 2004 Kia Optima submodels:
  • 4 Cyl 2.4L | LX, EX
Rating: (see review/s)

"I was very pleased with my cat conv. also the customer service was excellent. I will definitely come back to this site when I need more parts." posted by: Viejito on November 12, 2014 view all 2 reviews

Eastern Catalytic Converter

Eastern Catalytic Converter, Eastern ECO II, Rear, Traditional Converter
Eastern Catalytic Converter Eastern Catalytic Converter
$70.11 List Price $156.23 Save $86.12 Availability: In Stock
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  • SKU#: EAST83164
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Replaces OE Number: F7DZ5F250SA
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
see more Fits the following 2004 Kia Optima submodels:
  • 4 Cyl 2.4L | LX, EX
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 view all 3 reviews

Eastern Catalytic Converter, Eastern Standard, Rear, Traditional Converter
Eastern Catalytic Converter Eastern Catalytic Converter
$54.45 List Price $101.80 Save $47.35 Availability: In Stock
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  • SKU#: EAST71316
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 6 x 4.25 x 12 in., 16 in. overall length
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
see more Fits the following 2004 Kia Optima submodels:
  • 6 Cyl 2.7L | LX, EX
Eastern Catalytic Converter, Eastern ECO II, Front, Traditional Converter
Eastern Catalytic Converter Eastern Catalytic Converter
$206.43 List Price $539.50 Save $333.07 Availability: In Stock
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  • SKU#: EAST40516
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 8.25 in. overall length
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
see more Fits the following 2004 Kia Optima submodels:
  • 4 Cyl 2.4L | LX, EX
Rating: (see review/s)

"my mechanic thought this product was great...arrived in 4 days .... ready for installation" posted by: akize on February 7, 2012 view all 4 reviews

Eastern Catalytic Converter, Eastern Standard, Rear, Traditional Converter
Eastern Catalytic Converter Eastern Catalytic Converter
$241.57 List Price $625.84 Save $384.27 Availability: In Stock
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  • SKU#: EAST40404
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 48 in. overall length
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
see more Fits the following 2004 Kia Optima submodels:
  • 4 Cyl 2.4L | LX, EX
Eastern Catalytic Converter, Eastern Standard, Rear, Traditional Converter
Eastern Catalytic Converter Eastern Catalytic Converter
$338.13 List Price $868.97 Save $530.84 Availability: In Stock
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  • SKU#: EAST40858
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
see more Fits the following 2004 Kia Optima submodels:
  • 6 Cyl 2.7L | LX, EX
Eastern Catalytic Converter, Eastern ECO III, Front, Driver Side, Manifold Converter
Eastern Catalytic Converter Eastern Catalytic Converter
$332.99 List Price $782.91 Save $449.92 Availability: In Stock
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  • SKU#: EAST40796
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
see more Fits the following 2004 Kia Optima submodels:
  • 6 Cyl 2.7L | LX, EX
Eastern Catalytic Converter, Eastern ECO III, Front, Passenger Side, Manifold Converter
Eastern Catalytic Converter Eastern Catalytic Converter
$301.13 List Price $768.13 Save $467.00 Availability: In Stock
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  • SKU#: EAST40795
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
see more Fits the following 2004 Kia Optima submodels:
  • 6 Cyl 2.7L | LX, EX

Magnaflow Catalytic Converter

Magnaflow Catalytic Converter, Magnaflow 49-State Semi-Universal, Rear, Traditional Converter
Magnaflow Catalytic Converter Magnaflow Catalytic Converter
$111.97 List Price $144.90 Save $32.93 Availability: In Stock
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  • SKU#: M6699004HM
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 12 in. L x 6.5 in. W, 16 in. overall length
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 2004 Kia Optima submodels:
  • 4 Cyl 2.4L | LX, EX
  • 6 Cyl 2.7L | LX, EX
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 view all 1 reviews

Magnaflow Catalytic Converter, Magnaflow 50-State Semi-Universal, Rear, Traditional Converter
Magnaflow Catalytic Converter Magnaflow Catalytic Converter
$169.21 List Price $218.98 Save $49.77 Availability: In Stock
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  • SKU#: M66441304
  • Emissions: 50-State Legal
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 13 in. overall length
  • EO Number: D-193-96
  • Notes: Inlet/Outlet Size : 2in. I.D.
  • Warranty: Magnaflow 5 year / 50,000 Mile Warranty
see more Fits the following 2004 Kia Optima submodels:
  • 4 Cyl 2.4L | LX, EX
Magnaflow Catalytic Converter, Magnaflow 50-State Semi-Universal, Rear, Traditional Converter
Magnaflow Catalytic Converter Magnaflow Catalytic Converter
$165.85 List Price $214.63 Save $48.78 Availability: In Stock
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  • SKU#: M6657104
  • Emissions: 50-State Legal
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 13 in. overall length
  • EO Number: D-193-107, D-193-99
  • Notes: Inlet/Outlet Size : 2in. I.D.
  • Warranty: Magnaflow 5 year / 50,000 Mile Warranty
see more Fits the following 2004 Kia Optima submodels:
  • 4 Cyl 2.4L | LX, EX
Magnaflow Catalytic Converter, Magnaflow 50-State Semi-Universal, Rear, Traditional Converter
Magnaflow Catalytic Converter Magnaflow Catalytic Converter
$165.85 List Price $214.63 Save $48.78 Availability: In Stock
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  • SKU#: M6657105
  • Emissions: 50-State Legal
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 13 in. overall length
  • EO Number: D-193-107, D-193-99
  • Notes: Inlet/Outlet Size : 2.25in. I.D.
  • Warranty: Magnaflow 5 year / 50,000 Mile Warranty
see more Fits the following 2004 Kia Optima submodels:
  • 6 Cyl 2.7L | LX, EX
Magnaflow Catalytic Converter, Magnaflow 50-State Semi-Universal, Rear, Traditional Converter
Magnaflow Catalytic Converter Magnaflow Catalytic Converter
$169.21 List Price $218.98 Save $49.77 Availability: In Stock
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  • SKU#: M66441305
  • Emissions: 50-State Legal
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 13 in. overall length
  • EO Number: D-193-96
  • Notes: Inlet/Outlet Size : 2.25in. I.D.
  • Warranty: Magnaflow 5 year / 50,000 Mile Warranty
see more Fits the following 2004 Kia Optima submodels:
  • 4 Cyl 2.4L | LX, EX
Magnaflow Catalytic Converter, Magnaflow 50-State Direct-Fit, Front, Traditional Converter
Magnaflow Catalytic Converter Magnaflow Catalytic Converter
$407.92 List Price $527.90 Save $119.98 Availability: In Stock
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  • SKU#: M6656020
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Dimensions: 7 in. overall length
  • EO Number: D-193-107, D-193-99
  • Notes: Round body
  • Warranty: Magnaflow 5 year / 50,000 Mile Warranty
see more Fits the following 2004 Kia Optima submodels:
  • 4 Cyl 2.4L | LX, EX
Magnaflow Catalytic Converter, Magnaflow 49-State Direct Fit, Traditional Converter, 48-State Legal (Cannot Ship To CA Or NY)
Magnaflow Catalytic Converter Magnaflow Catalytic Converter
$374.60 List Price $484.77 Save $110.17 Availability: In Stock
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  • SKU#: M6626212
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Notes: Gaskets Included
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 2004 Kia Optima submodels:
  • 6 Cyl 2.7L | LX, EX