# MagnaFlow 99186HM Heavy Metal Catalytic Converter (2.5" ID/2.5" OD) for 1997-2000 Ford Expedition 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: 99186HM
-   Product type: Heavy Metal Catalytic Converter (2.5" ID/2.5" OD)
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   1997 Ford Expedition, Note: Eddie Bauer, Xlt; 4.6L; 2.50"; 2.50"; 4 Wheel Drive
-   1998 Ford Expedition, Note: Eddie Bauer, Xlt; 4.6L; 2.50"; 2.50"; 4 Wheel Drive
-   1999 Ford F-150, Note: Base, Lariat, Xl, Xlt; 4.2L, 4.6L; 2.50"; 2.50"; Rear Wheel Drive
-   2000 Ford F-150, Note: Base, Lariat, Xl, Xlt; 4.2L, 4.6L; 2.50"; 2.50"; Rear Wheel Drive
-   1999 Ford F-250, Note: Base, Lariat, Xl, Xlt; 4.6L; 2.50"; 2.50"; Rear Wheel Drive

### 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 99186HM.

**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 (2.5" ID/2.5" OD) for Ford Expedition
-   99186HM fitment
-   MagnaFlow Heavy Metal Catalytic Converter (2.5" ID/2.5" OD)
-   1997 Ford Expedition Heavy Metal Catalytic Converter (2.5" ID/2.5" OD)

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1997

Ford

Expedition

Eddie Bauer, Xlt; 4.6L; 2.50"; 2.50"; 4 Wheel Drive

1998

Ford

Expedition

Eddie Bauer, Xlt; 4.6L; 2.50"; 2.50"; 4 Wheel Drive

1999

Ford

F-150

Base, Lariat, Xl, Xlt; 4.2L, 4.6L; 2.50"; 2.50"; Rear Wheel Drive

2000

Ford

F-150

Base, Lariat, Xl, Xlt; 4.2L, 4.6L; 2.50"; 2.50"; Rear Wheel Drive

1999

Ford

F-250

Base, Lariat, Xl, Xlt; 4.6L; 2.50"; 2.50"; Rear Wheel Drive

## Details

- **Price:** 224.49 CAD
- **Vendor:** MagnaFlow
- **Type:** Heavy Metal Catalytic Converter (2.5" ID/2.5" OD)
- **Tags:** 1997 Ford Expedition, 1998 Ford Expedition, 1999 Ford F-150, 1999 Ford F-250, 2000 Ford F-150, 99186HM, Auto Parts, Automotive, Catalytic Converter, Direct Replacement, Exhaust Performance, Exhaust System, Heavy Metal Catalytic Converter (2.5" ID/2.5" OD), MagnaFlow, Magnaflow-99186HM, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 224.49 CAD | In stock |

## Images

- MagnaFlow 99186HM Heavy Metal Catalytic Converter (2.5" ID/2.5" OD)

---

> Source: [Standard Auto Part](www.standardautopart.com/products/magnaflow-ford-expedition-catalytic-converter-99186hm)
> Updated: 2026-06-13