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Catalytic Converter for 2003 Dodge Ram 1500

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

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 Catalytic Converter - Traditional Converter, Semi-Universal

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$113.24 $133.62 You Save $20.38 (15%)
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Availability: In Stock
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  • Sku#: EAST85356
  • 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
  • Replaces OE Number: 05019100AA
  • 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 2003 Dodge Ram 1500 Submodels

  • 8 Cyl 5.9L | ST, Laramie, SLT
  • 6 Cyl 3.7L | SLT, ST, Laramie
  • 8 Cyl 4.7L | SLT, ST, Laramie
See more
Customer Review: (see review/s)
  • Pretty much r & rmuffler shop had my vehicle in & out in 30 min. with minor adjustment.my check engine light was on & this took care of the problem.so far very happy with purchase & product!

    posted by: magnumb1 on August 20, 2013

  • view all 2 reviews

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

Overstock
$64.59 $76.22 You Save $11.63 (15%)
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Availability: In Stock
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  • Sku#: EAST82776
  • 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
See more

Fits the following 2003 Dodge Ram 1500 Submodels

  • 8 Cyl 5.9L | SLT, ST, Laramie
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 Catalytic Converter - Traditional Converter, Direct Fit

Best Seller
$292.54 $345.20 You Save $52.66 (15%)
Add to Cart
Availability: In Stock
(more)
  • Sku#: EAST20392
  • 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: 55 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 2003 Dodge Ram 1500 Submodels

  • 8 Cyl 5.9L | SLT, ST, Laramie
See more

Eastern ECO II Catalytic Converter - Traditional Converter, Direct Fit

Overstock
$257.28 $303.59 You Save $46.31 (15%)
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Availability: In Stock
(more)
  • Sku#: EAST20327
  • 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: 56 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 2003 Dodge Ram 1500 Submodels

  • 6 Cyl 3.7L | SLT, ST, Laramie
  • 8 Cyl 4.7L | SLT, ST, Laramie
  • 8 Cyl 5.9L | SLT, ST, Laramie
See more
Customer Review: (see review/s)
  • would recommend to anyone excellent!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

    posted by: jason_4377 on February 4, 2010

Eastern 50-state legal Catalytic Converter

Eastern ECO CARB 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 CARB Catalytic Converter is the best option for any vehicle that needs to comply with the California Air Resources Board (CARB) regulations. The Eastern ECO CARB Catalytic Converter features washcoats 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.

Here's why Eastern ECO CARB Catalytic Converter is the best option:

  •   Passed the emissions requirement of the California Air Resources Board
  •   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
  •   Comes with a 5-year or 50,000-mile warranty

Eastern ECO CARB Center Catalytic Converter - Traditional Converter, Semi-Universal

Best Seller
$157.40 $185.73 You Save $28.33 (15%)
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Availability: In Stock
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  • Sku#: EAST640003
  • Location: Center
  • Series: Eastern ECO CARB
  • Type: Traditional Converter
  • Emissions: 50-State Legal
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Aluminized Steel
  • E O Number: D-665-17
  • 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 2003 Dodge Ram 1500 Submodels

  • 8 Cyl 5.9L | ST, Laramie, SLT
See more

Eastern ECO CARB Center Catalytic Converter - Traditional Converter, Semi-Universal

Overstock
$164.24 $193.80 You Save $29.56 (15%)
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Availability: In Stock
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  • Sku#: EAST640011
  • Location: Center
  • Series: Eastern ECO CARB
  • Type: Traditional Converter
  • Emissions: 50-State Legal
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Aluminized Steel
  • E O Number: D-665-18
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
See more

Fits the following 2003 Dodge Ram 1500 Submodels

  • 8 Cyl 5.7L | Laramie, SLT, ST
See more

Eastern ECO CARB Center Catalytic Converter - Traditional Converter, Semi-Universal

Overstock
$196.02 $231.30 You Save $35.28 (15%)
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Availability: In Stock
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  • Sku#: EAST640006
  • Location: Center
  • Series: Eastern ECO CARB
  • Type: Traditional Converter
  • Emissions: 50-State Legal
  • Product Fit: Semi-Universal
  • Quantity Sold: Sold Individually
  • Tube Material: Aluminized Steel
  • E O Number: D-665-18
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
See more

Fits the following 2003 Dodge Ram 1500 Submodels

  • 6 Cyl 3.7L | SLT, ST, Laramie
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%)
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Availability: In Stock
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  • Sku#: M6699006HM
  • 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
  • Notes: Slip fit Inlet and outlet attachment type
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Fits the following 2003 Dodge Ram 1500 Submodels

  • 8 Cyl 5.9L | SLT, ST, Laramie
See more

Magnaflow 49-State Semi-Universal 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#: M6699006HM
  • 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
  • Notes: Slip fit Inlet and outlet attachment type
See more

Fits the following 2003 Dodge Ram 1500 Submodels

  • 6 Cyl 3.7L | SLT, ST, Laramie
  • 8 Cyl 4.7L | SLT, ST, Laramie
See more

Magnaflow 49-State Semi-Universal Front, Driver Side Catalytic Converter - Traditional Converter, Semi-Universal

Best Seller
$100.27 $129.77 You Save $29.50 (23%)
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Availability: In Stock
(more)
  • Sku#: M6699206HM
  • Location: Front, Driver Side
  • 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: 9 in. L x 5.13 in. W, 13 in. overall length
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
  • Notes: Does not have provision for O2 sensor
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Fits the following 2003 Dodge Ram 1500 Submodels

  • 8 Cyl 5.9L | SLT, ST, Laramie
See more
Customer Review: (see review/s)
  • While it is necessary to adapt to pipe size on vehicle, the rear requires leaving part of the previous converter on. i.e. The very end of the old converter. That will be the same OD as the new converrter. The old fitting has to be ground down, or as I did, filed. I might better have used a coupling. When I do the left bank, I may try cutting the old portion off, and adapt down. I shall try the coupling. You must have a local supplier who stocks a wide variety of fittings! They are inexpensive. Remember, the adapters can be shortened to allow slippage while installing. They can always be shortened, but cannot be lengthened once cut off, so measure carefully. Think ahead. Procrastinate. As it is, I am still going to have a friend braze the rear end joint, as it leaks a little. Using a coupling most likely would have avoided the leakage.

    posted by: suvguy on July 24, 2012

Magnaflow OEM Grade (49-State Legal) Semi-Universal Catalytic Converter

  • Not legal for use in California or in states adopting the California emissions standards
  • Designed for vehicles equipped with California emissions but not registered or driven in a state adopting the California emissions standards (see item details for more information)
  • 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 OEM Grade (49-State) Semi-Universal Rear Catalytic Converter - Traditional Converter, Semi-Universal

Best Seller
$136.20 $176.25 You Save $40.05 (23%)
Add to Cart
Availability: In Stock
(more)
  • Sku#: M6651006
  • Location: Rear
  • Series: Magnaflow OEM Grade (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
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
See more

Fits the following 2003 Dodge Ram 1500 Submodels

  • 8 Cyl 5.9L | SLT, ST, Laramie
See more

Magnaflow OEM Grade (49-State) Semi-Universal Catalytic Converter - Traditional Converter, Semi-Universal

Best Seller
$136.20 $176.25 You Save $40.05 (23%)
Add to Cart
Availability: In Stock
(more)
  • Sku#: M6651006
  • Series: Magnaflow OEM Grade (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
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
See more

Fits the following 2003 Dodge Ram 1500 Submodels

  • 6 Cyl 3.7L | SLT, ST, Laramie
  • 8 Cyl 4.7L | SLT, ST, Laramie
See more

Magnaflow OEM Grade (49-State) Semi-Universal Front, Driver Or Passenger Side Catalytic Converter - Traditional Converter, Semi-Universal

Overstock
$122.43 $158.43 You Save $36.00 (23%)
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Availability: In Stock
(more)
  • Sku#: M6651206
  • Location: Front, Driver Or Passenger Side
  • Series: Magnaflow OEM Grade (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
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
See more

Fits the following 2003 Dodge Ram 1500 Submodels

  • 8 Cyl 5.9L | SLT, ST, Laramie
See more

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