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Catalytic Converter for 2004 Hyundai Sonata

We have 67 Items In-stock. Select your vehicle's Submodel to continue.

Evan Fischer 48-State Legal (No CA and NY) Catalytic Converter

This Evan Fischer 48-State Legal (No CA and NY) 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
  • Covered by 5-year or 50,000-mile limited warranty
  • Not legal for sale in California and New York; Cannot be shipped to CA or NY addresses

Evan Fischer Front Catalytic Converter - Traditional Converter, Direct Fit

Best Seller
$167.31 $197.43 You Save $30.12 (15%)
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Availability: In Stock
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  • Sku#: REPH960308
  • Location: Front
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Dimensions: 8.25 in. overall length
  • Inlet Type: Single (5-bolt welded flange)
  • Outlet Type: Single (3-bolt welded flange)
  • Oxygen Sensor Ports: 1
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 5-year or 50,000-mile limited warranty
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Fits the following 2004 Hyundai Sonata Submodels

  • 4 Cyl 2.4L | Base, GL
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Customer Review: (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 49-state legal Universal Catalytic Converter

Eastern 49-State Legal Universal Catalytic Converters

  • NANO technology for better converter efficiency
  • Advanced materials design for optimum engine output and catalytic efficiency
  • Complete range of inlet and outlet diameters
  • Non-directional for ease of installation
Backed by 3 decades of product expertise, Eastern continues to invest in state-of-the-art production equipment to guarantee only the best for their customers - making them ready for the future.

Note:
  • 49-state legal; Not legal in California and other states adopting California Emissions Standards; Not for sale or use in California and other states adopting California Emissions Standards; Cannot be shipped to California and such states

Eastern ECO II Rear Catalytic Converter - Traditional Converter, Semi-Universal

Best Seller
$66.63 $78.62 You Save $11.99 (15%)
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Availability: In Stock
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  • Sku#: EAST83174
  • Location: Rear
  • Series: Eastern ECO II
  • Type: Traditional Converter
  • 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
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
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Fits the following 2004 Hyundai Sonata Submodels

  • 4 Cyl 2.4L | Base, GL
See more
Customer Review: (see review/s)
  • Should have bought a direct fit. Item came as ordered but too large to install. Too close to oil pan and too close to torch.

    posted by: oday on May 4, 2011

  • view all 2 reviews

Eastern Standard Rear Catalytic Converter - Traditional Converter, Semi-Universal

Best Seller
$51.88 $61.22 You Save $9.34 (15%)
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Availability: In Stock
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  • Sku#: EAST71316
  • Location: Rear
  • Series: Eastern Standard
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Aluminized Steel
  • Dimensions: 6 x 4.25 x 12 in., 16 in. overall length
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
See more

Fits the following 2004 Hyundai Sonata Submodels

  • 6 Cyl 2.7L | GLS, LX, GL
See more

49-state legal Eastern Direct Fit Catalytic Converter

Eastern 49-State Legal Direct Fit Catalytic Converters

  • NANO technology for better converter efficiency
  • Advanced materials design for optimum engine output and catalytic efficiency
  • Complete range of inlet and outlet diameters
Backed by 3 decades of product expertise, Eastern continues to invest in state-of-the-art production equipment to guarantee only the best for their customers - making them ready for the future.

Note:
  • 49-state legal; Not legal in California and other states adopting California Emissions Standards; Not for sale or use in California and other states adopting California Emissions Standards; Cannot be shipped to California and such states

Eastern ECO II Front Catalytic Converter - Traditional Converter, Direct Fit

Best Seller
$206.43 $243.59 You Save $37.16 (15%)
Add to Cart
Availability: In Stock
(more)
  • Sku#: EAST40516
  • Location: Front
  • Series: Eastern ECO II
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Dimensions: 8.25 in. overall length
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
See more

Fits the following 2004 Hyundai Sonata Submodels

  • 4 Cyl 2.4L | Base, GL
See more
Customer Review: (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 Standard Rear Catalytic Converter - Traditional Converter, Direct Fit

Best Seller
$241.57 $285.05 You Save $43.48 (15%)
Add to Cart
Availability: In Stock
(more)
  • Sku#: EAST40404
  • Location: Rear
  • Series: Eastern Standard
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized Steel
  • Dimensions: 48 in. overall length
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
See more

Fits the following 2004 Hyundai Sonata Submodels

  • 4 Cyl 2.4L | Base, GL
See more

Eastern Standard Rear Catalytic Converter - Traditional Converter, Direct Fit

Best Seller
$338.13 $398.99 You Save $60.86 (15%)
Add to Cart
Availability: In Stock
(more)
  • Sku#: EAST40858
  • Location: Rear
  • Series: Eastern Standard
  • Type: Traditional Converter
  • 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 Hyundai Sonata Submodels

  • 6 Cyl 2.7L | GLS, LX, GL
See more

Magnaflow 49-State Legal Semi-Universal Catalytic Converter

  • 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.

Magnaflow 49-State Semi-Universal Rear Catalytic Converter - Traditional Converter, Semi-Universal

Best Seller
$111.97 $144.90 You Save $32.93 (23%)
Add to Cart
Availability: In Stock
(more)
  • Sku#: M6699004HM
  • Location: Rear
  • Series: Magnaflow 49-State Semi-Universal
  • Type: Traditional Converter
  • Emissions: 48-State Legal (Cannot Ship to CA or NY)
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Dimensions: 12 in. L x 6.5 in. W, 16 in. overall length
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
See more

Fits the following 2004 Hyundai Sonata Submodels

  • 4 Cyl 2.4L | Base, GL
  • 6 Cyl 2.7L | GLS, LX, GL
See more
Customer Review: (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

Magnaflow California Legal Semi-Universal Catalytic Converter

  • 50-State/California Legal
  • 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 semi-universal 50-State Legal 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.

Magnaflow 50-State Semi-Universal Rear Catalytic Converter - Traditional Converter, Semi-Universal

Best Seller
$169.21 $218.98 You Save $49.77 (23%)
Add to Cart
Availability: In Stock
(more)
  • Sku#: M66441304
  • Location: Rear
  • Series: Magnaflow 50-State Semi-Universal
  • Type: Traditional Converter
  • Emissions: 50-State Legal
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • E O Number: D-193-96
  • Dimensions: 13 in. overall length
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: Magnaflow 5 year / 50,000 Mile Warranty
  • Notes: Inlet/Outlet Size : 2in. I.D.
See more

Fits the following 2004 Hyundai Sonata Submodels

  • 4 Cyl 2.4L | Base, GL
See more

Magnaflow 50-State Semi-Universal Rear Catalytic Converter - Traditional Converter, Semi-Universal

Overstock
$165.85 $214.63 You Save $48.78 (23%)
Add to Cart
Availability: In Stock
(more)
  • Sku#: M6657104
  • Location: Rear
  • Series: Magnaflow 50-State Semi-Universal
  • Type: Traditional Converter
  • Emissions: 50-State Legal
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • E O Number: D-193-107, D-193-99
  • Dimensions: 13 in. overall length
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: Magnaflow 5 year / 50,000 Mile Warranty
  • Notes: Inlet/Outlet Size : 2in. I.D.
See more

Fits the following 2004 Hyundai Sonata Submodels

  • 4 Cyl 2.4L | Base, GL
See more

Magnaflow 50-State Semi-Universal Rear Catalytic Converter - Traditional Converter, Semi-Universal

Overstock
$165.85 $214.63 You Save $48.78 (23%)
Add to Cart
Availability: In Stock
(more)
  • Sku#: M6657105
  • Location: Rear
  • Series: Magnaflow 50-State Semi-Universal
  • Type: Traditional Converter
  • Emissions: 50-State Legal
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • E O Number: D-193-107, D-193-99
  • Dimensions: 13 in. overall length
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: Magnaflow 5 year / 50,000 Mile Warranty
  • Notes: Inlet/Outlet Size : 2.25in. I.D.
See more

Fits the following 2004 Hyundai Sonata Submodels

  • 6 Cyl 2.7L | GLS, LX, GL
See more

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