# MagnaFlow 5421024 California Direct Fit Catalytic Converter (2.50" ID/2.50" OD) for 2005-2007 Ford Five Hundred and More

### Performance Overview

Magnaflow's California Catalytic Converter is designed to be CARB compliant. The catalytic converter's ribbed body is designed to minimize distortion and expansion of the body to hold the ceramic catalyst in place. magnaflow's Catalytic Converters are made of stainless steel and are backed by their limited lifetime warranty.

### Key Features

-   Brand: MagnaFlow
-   Part number: 5421024
-   Product type: California Direct Fit Catalytic Converter (2.50" ID/2.50" OD)
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   2005 Ford Five Hundred, Note: Limited, Se, Sel; 3.0L; 2.50"; 2.50"
-   2006 Ford Five Hundred, Note: Limited, Se, Sel; 3.0L; 2.50"; 2.50"
-   2007 Ford Five Hundred, Note: Limited, Sel; 3.0L; 2.50"; 2.50"
-   2005 Ford Freestyle, Note: Limited, Se, Sel; 3.0L; 2.50"; 2.50"
-   2006 Ford Freestyle, Note: Limited, Se, Sel; 3.0L; 2.50"; 2.50"
-   2007 Ford Freestyle, Note: Limited, Sel; 3.0L; 2.50"; 2.50"
-   2005 Mercury Montego, Note: Luxury, Premier; 3.0L; 2.50"; 2.50"
-   2006 Mercury Montego, Note: Luxury, Premier; 3.0L; 2.50"; 2.50"

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.

**What part number is this?**  
The listed part number is 5421024.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

### Common Searches

-   California Direct Fit Catalytic Converter (2.50" ID/2.50" OD) for Ford Five Hundred
-   5421024 fitment
-   MagnaFlow California Direct Fit Catalytic Converter (2.50" ID/2.50" OD)
-   2005 Ford Five Hundred California Direct Fit Catalytic Converter (2.50" ID/2.50" OD)

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2005

Ford

Five Hundred

Limited, Se, Sel; 3.0L; 2.50"; 2.50"

2006

Ford

Five Hundred

Limited, Se, Sel; 3.0L; 2.50"; 2.50"

2007

Ford

Five Hundred

Limited, Sel; 3.0L; 2.50"; 2.50"

2005

Ford

Freestyle

Limited, Se, Sel; 3.0L; 2.50"; 2.50"

2006

Ford

Freestyle

Limited, Se, Sel; 3.0L; 2.50"; 2.50"

2007

Ford

Freestyle

Limited, Sel; 3.0L; 2.50"; 2.50"

2005

Mercury

Montego

Luxury, Premier; 3.0L; 2.50"; 2.50"

2006

Mercury

Montego

Luxury, Premier; 3.0L; 2.50"; 2.50"

2007

Mercury

Montego

Luxury, Premier; 3.0L; 2.50"; 2.50"

## Details

- **Price:** 838.07 CAD
- **Vendor:** MagnaFlow
- **Type:** California Direct Fit Catalytic Converter (2.50" ID/2.50" OD)
- **Tags:** 2005 Ford Five Hundred, 2005 Ford Freestyle, 2005 Mercury Montego, 2006 Ford Five Hundred, 2006 Ford Freestyle, 2006 Mercury Montego, 2007 Ford Five Hundred, 2007 Ford Freestyle, 2007 Mercury Montego, 5421024, Auto Parts, Automotive, California Direct Fit Catalytic Converter (2.50" ID/2.50" OD), Catalytic Converter, Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-5421024, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 838.07 CAD | In stock |

## Images

- MagnaFlow 5421024 California Direct Fit Catalytic Converter (2.50" ID/2.50" OD)

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> Source: [Standard Auto Part](www.standardautopart.com/products/magnaflow-ford-five-hundred-catalytic-converter-carb-5421024)
> Updated: 2026-06-13