# MagnaFlow 99655HM Heavy Metal Catalytic Converter (2.25" ID/2.25" OD) for 2004-2008 Dodge Ram 1500 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: 99655HM
-   Product type: Heavy Metal Catalytic Converter (2.25" ID/2.25" OD)
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   2004 Dodge Ram 1500, Note: Laramie, Slt, St; 3.7L, 4.7L; 2.25"; 2.25"
-   2005 Dodge Ram 1500, Note: Slt, St; 3.7L, 4.7L; 2.25"; 2.25"
-   2006 Dodge Ram 1500, Note: Laramie, Slt, Sport, St, Trx4; 5.7L; 2.25"; 2.25"
-   2004 Dodge Ram 2500, Note: Slt, St; 5.7L; 2.25"; 2.25"
-   2005 Dodge Ram 2500, Note: Laramie, Slt, St; 5.7L; 2.25"; 2.25"
-   2006 Dodge Ram 2500, Note: Laramie, Power Wagon, Slt, Sport, St, Trx4; 5.7L; 2.25"; 2.25"
-   2007 Dodge Ram 2500, Note: Laramie, Power Wagon, Slt, Sport, St, Trx4; 5.7L; 2.25"; 2.25"
-   2004 Dodge Ram 3500, Note: Laramie, Slt, St; 5.7L; 2.25"; 2.25"

### 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 99655HM.

**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 (2.25" ID/2.25" OD) for Dodge Ram 1500
-   99655HM fitment
-   MagnaFlow Heavy Metal Catalytic Converter (2.25" ID/2.25" OD)
-   2004 Dodge Ram 1500 Heavy Metal Catalytic Converter (2.25" ID/2.25" OD)

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2004

Dodge

Ram 1500

Laramie, Slt, St; 3.7L, 4.7L; 2.25"; 2.25"

2005

Dodge

Ram 1500

Slt, St; 3.7L, 4.7L; 2.25"; 2.25"

2006

Dodge

Ram 1500

Laramie, Slt, Sport, St, Trx4; 5.7L; 2.25"; 2.25"

2004

Dodge

Ram 2500

Slt, St; 5.7L; 2.25"; 2.25"

2005

Dodge

Ram 2500

Laramie, Slt, St; 5.7L; 2.25"; 2.25"

2006

Dodge

Ram 2500

Laramie, Power Wagon, Slt, Sport, St, Trx4; 5.7L; 2.25"; 2.25"

2007

Dodge

Ram 2500

Laramie, Power Wagon, Slt, Sport, St, Trx4; 5.7L; 2.25"; 2.25"

2004

Dodge

Ram 3500

Laramie, Slt, St; 5.7L; 2.25"; 2.25"

2005

Dodge

Ram 3500

Laramie, Slt, St; 5.7L; 2.25"; 2.25"

2006

Dodge

Ram 3500

Laramie, Slt, Sport, St; 5.7L; 2.25"; 2.25"

2007

Dodge

Ram 3500

Laramie, Slt, Sport, St; 5.7L; 2.25"; 2.25"

2006

Volkswagen

Passat

3.6; 3.6L; 2.25"; 2.25"

2007

Volkswagen

Passat

3.6; 3.6L; 2.25"; 2.25"

2008

Volkswagen

Passat

Vr6; 3.6L; 2.25"; 2.25"

## Details

- **Price:** 346.55 CAD
- **Vendor:** MagnaFlow
- **Type:** Heavy Metal Catalytic Converter (2.25" ID/2.25" OD)
- **Tags:** 2004 Dodge Ram 1500, 2004 Dodge Ram 2500, 2004 Dodge Ram 3500, 2005 Dodge Ram 1500, 2005 Dodge Ram 2500, 2005 Dodge Ram 3500, 2006 Dodge Ram 1500, 2006 Dodge Ram 2500, 2006 Dodge Ram 3500, 2006 Volkswagen Passat, 2007 Dodge Ram 2500, 2007 Dodge Ram 3500, 2007 Volkswagen Passat, 2008 Volkswagen Passat, 99655HM, Auto Parts, Automotive, Catalytic Converter, Direct Replacement, Exhaust Performance, Exhaust System, Heavy Metal Catalytic Converter (2.25" ID/2.25" OD), MagnaFlow, Magnaflow-99655HM, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 346.55 CAD | In stock |

## Images

- MagnaFlow 99655HM Heavy Metal Catalytic Converter (2.25" ID/2.25" OD)

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-dodge-ram-1500-catalytic-converter-99655hm)
> Updated: 2026-07-16