# MagnaFlow 99233HM Heavy Metal Catalytic Converter (1.75" ID/1.75" OD) for 1997-2007 Ford Freestar and More

### Performance Overview

Magnaflow specializes in performance catalytic converter. They've spent over thirty years creating, developing, and improving on their technology to earn their reputation as being the global market leader. magnaflow's Heavy Metal catalytic converters use a combination of ceramic and metallic substrates as well as wall thickness specifically developed for your specific vehicle needs. Installation may require some cutting and welding.

### Key Features

-   Brand: MagnaFlow
-   Part number: 99233HM
-   Product type: Heavy Metal Catalytic Converter (1.75" ID/1.75" OD)
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   2004 Ford Freestar, Note: Base, Limited, S, Se, Sel, Ses; 3.9L, 4.2L; 1.75"; 1.75"
-   2005 Ford Freestar, Note: Base, Limited, S, Se, Sel, Ses; 3.9L, 4.2L; 1.75"; 1.75"
-   2006 Ford Freestar, Note: Base, Limited, Se, Sel; 3.9L, 4.2L; 1.75"; 1.75"
-   2007 Ford Freestar, Note: Base, Limited, Se, Sel; 3.9L, 4.2L; 1.75"; 1.75"
-   1997 Plymouth Prowler, Note: Base; 3.5L; 1.75"; 1.75"
-   1999 Plymouth Prowler, Note: Base; 3.5L; 1.75"; 1.75"
-   2000 Plymouth Prowler, Note: Base; 3.5L; 1.75"; 1.75"
-   2001 Plymouth Prowler, Note: Base; 3.5L; 1.75"; 1.75"

### 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 99233HM.

**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

-   Heavy Metal Catalytic Converter (1.75" ID/1.75" OD) for Ford Freestar
-   99233HM fitment
-   MagnaFlow Heavy Metal Catalytic Converter (1.75" ID/1.75" OD)
-   1997 Ford Freestar Heavy Metal Catalytic Converter (1.75" ID/1.75" OD)

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2004

Ford

Freestar

Base, Limited, S, Se, Sel, Ses; 3.9L, 4.2L; 1.75"; 1.75"

2005

Ford

Freestar

Base, Limited, S, Se, Sel, Ses; 3.9L, 4.2L; 1.75"; 1.75"

2006

Ford

Freestar

Base, Limited, Se, Sel; 3.9L, 4.2L; 1.75"; 1.75"

2007

Ford

Freestar

Base, Limited, Se, Sel; 3.9L, 4.2L; 1.75"; 1.75"

1997

Plymouth

Prowler

Base; 3.5L; 1.75"; 1.75"

1999

Plymouth

Prowler

Base; 3.5L; 1.75"; 1.75"

2000

Plymouth

Prowler

Base; 3.5L; 1.75"; 1.75"

2001

Plymouth

Prowler

Base; 3.5L; 1.75"; 1.75"

## Details

- **Price:** 287.1 CAD
- **Vendor:** MagnaFlow
- **Type:** Heavy Metal Catalytic Converter (1.75" ID/1.75" OD)
- **Tags:** 1997 Plymouth Prowler, 1999 Plymouth Prowler, 2000 Plymouth Prowler, 2001 Plymouth Prowler, 2004 Ford Freestar, 2005 Ford Freestar, 2006 Ford Freestar, 2007 Ford Freestar, 99233HM, Auto Parts, Automotive, Catalytic Converter, Direct Replacement, Exhaust Performance, Exhaust System, Heavy Metal Catalytic Converter (1.75" ID/1.75" OD), MagnaFlow, Magnaflow-99233HM, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 287.10 CAD | In stock |

## Images

- MagnaFlow 99233HM Heavy Metal Catalytic Converter (1.75" ID/1.75" OD)

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-ford-freestar-catalytic-converter-99233hm)
> Updated: 2026-07-16