YITAMOTOR® For 2004-2006 Ford F-150 5.4L 4WD Catalytic Converter EPA Driver & Passenger Side
 | Q&A

YITAMOTOR® For 2004-2006 Ford F-150 5.4L 4WD Catalytic Converter EPA Driver & Passenger Side

: YITAMotor

 | Q&A
$294.99 $329.99
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- Internal Honeycomb Structure Design for Max Exhaust Flow
- Improve the Efficiency, Clear the P0420/P0430 Code
- Use Shockproof Packaging to Reduce Deformation or Damage
- Not Legal for Sale in CA, NY, CO, and ME
- 5-Year or 50,000-mile Limited Warranty
Best Deal, Get 10% off Code: best10


Match your Vehicle before Purchase.

Have a Question?

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  • Am I getting what I see in the picture direct fit both sides left and right Cadillac converter for f150 2005 5.4 motor

    Hi, you will get exactly what you see in the picture for f150 2005 5.4 motor.

  • Is the item as pictured or for a single catalytic converter?

    Hi, the package includes a catalytic converter and installation accessories.

  • Is there a warranty offered with this product?

    Yes, this product is 5-Year or 50,000-mile Limited Warranty.

  • What are the installation instructions for this catalytic converter?

    Please refer to the instruction manual provided with the product for installation instructions.

  • Is this catalytic converter compatible with 2006 Lincoln Mark LT 5.4L 4WD?

    Yes, this catalytic converter is compatible with 2006 Lincoln Mark LT 5.4L 4WD.

  • Does this catalytic converter meet EPA standards?

    Yes, this catalytic converter is EPA compliant.

  • I’m looking for calitytic converter for 2004 ford f150 lariat rear wheel drive

    Sorry, it fits a 2004 ford f150 lariat 4WD Only.


The standard OE specification flanges are designed for easy installation. Bolt-on connection, direct installation to existing exhaust system without doing the extra modification.


2004-2006 Ford F-150 5.4L 4WD
2006 Lincoln Mark LT 5.4L 4WD

Professional installation would be highly recommended


1. Maximum Efficiency for Exhaust Flow

Internal honeycomb ceramic substrates have a porous structure to increase the reaction area and ensure sufficient catalysts (Pt, Rh, Pd) on the coating surface for a higher conversion rate.

2. Stainless steel shell, Durability

Adopts a heavy-duty T409 stainless steel shell that highly resists heat, rust, and corrosion for longer service life, with no worry about bending or melting even in extreme conditions.

3. EPA Federal Standard Certificated

All YITAMOTOR catalytic converters are stamped with an exclusive EPA number on the shell. YITAMOTOR offers a 5-year or 50,000 miles limited warranty, for any manufacturer defect.

4. Eliminate P042 Code Error

This catalytic converter can eliminate the “check engine light” caused by code P0420 (catalyst system efficiency below threshold). Before replacing a catalytic converter, please make sure your O2 sensors function properly. Faulty sensors can cause damage to spark plugs, and catalytic converters, and damage your fuel economy.

5. Attention

If your vehicle is registered in California, New York, Colorado & Maine, DO NOT BUY This item.
If your vehicle MEETS California REQUIREMENT, BUT NOT REGISTER In California, New York, Colorado & Maine. This will work on your vehicle.
Due to the increased emissions standards. This item is not certified for sale in California, New York, Colorado & Maine.

Package Included

1x Catalytic Converter w/Installation Accessories



California Residents: Prop 65 Warning

WARNING: Cancer and Reproductive Harm


Certifications OBD-II / Federal EPA / Non-CARB
Material Stainless steel
Restricted States California, New York, Colorado, Maine
Fitment Type Direct Replacement
Substrate Ceramic
Package included 1x Catalytic Converter w/Installation Accessories
Warranty 5 years or 50,000 miles limited
Refer to the YouTube video below, and you will have a better understanding of the working principles of the catalytic converter and tailpipe. Thanks to Automotive System


Easy Return

At YITAMOTOR, Your order means a lot to us, Feel free to contact us if you have any questions.

Not satisfied with it? We offer returns for products in new/unused condition within 30 days of delivery for a refund or exchange.

Returns or Exchanges items in 4 easy steps, and Appointment FedEx pickup service for you, hope you enjoy our safe and worry-free after-sales service.


1. Item processing time 


1. It may be delayed during holidays, such as Black Friday, Christmas, New Year, etc. Or under special weather conditions.

2. We will ship your item only by FEDEX, Please do not leave PO.BOX address.