# MagnaFlow 99047HM Heavy Metal Catalytic Converter (3" ID/2" OD) for 1996-1999 Chevrolet Express 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: 99047HM
-   Product type: Heavy Metal Catalytic Converter (3" ID/2" OD)
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   1996 Chevrolet Express 1500, Note: Base, Ls; 4.3L, 5.0L; 3.00"; 3.00"
-   1997 Chevrolet Express 1500, Note: Base, Ls; 4.3L, 5.0L; 3.00"; 3.00"
-   1998 Chevrolet Express 1500, Note: Base, Ls; 4.3L, 5.0L; 3.00"; 3.00"
-   1999 Chevrolet Express 1500, Note: Base, Ls; 4.3L; 3.00"; 3.00"
-   1996 Chevrolet Express 2500, Note: Base, Ls; 4.3L, 5.0L; 3.00"; 3.00"
-   1997 Chevrolet Express 2500, Note: Base, Ls; 4.3L, 5.0L; 3.00"; 3.00"
-   1998 Chevrolet Express 2500, Note: Base, Ls; 4.3L, 5.0L; 3.00"; 3.00"
-   1999 Chevrolet Express 2500, Note: Base, Ls; 4.3L, 5.0L; 3.00"; 3.00"

### 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 99047HM.

**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 (3" ID/2" OD) for Chevrolet Express 1500
-   99047HM fitment
-   MagnaFlow Heavy Metal Catalytic Converter (3" ID/2" OD)
-   1996 Chevrolet Express 1500 Heavy Metal Catalytic Converter (3" ID/2" OD)

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1996

Chevrolet

Express 1500

Base, Ls; 4.3L, 5.0L; 3.00"; 3.00"

1997

Chevrolet

Express 1500

Base, Ls; 4.3L, 5.0L; 3.00"; 3.00"

1998

Chevrolet

Express 1500

Base, Ls; 4.3L, 5.0L; 3.00"; 3.00"

1999

Chevrolet

Express 1500

Base, Ls; 4.3L; 3.00"; 3.00"

1996

Chevrolet

Express 2500

Base, Ls; 4.3L, 5.0L; 3.00"; 3.00"

1997

Chevrolet

Express 2500

Base, Ls; 4.3L, 5.0L; 3.00"; 3.00"

1998

Chevrolet

Express 2500

Base, Ls; 4.3L, 5.0L; 3.00"; 3.00"

1999

Chevrolet

Express 2500

Base, Ls; 4.3L, 5.0L; 3.00"; 3.00"

1996

GMC

Savana 1500

Base, Sle; 4.3L; 3.00"; 3.00"

1997

GMC

Savana 1500

Base, Sle; 4.3L; 3.00"; 3.00"

1998

GMC

Savana 1500

Base, Sle; 4.3L; 3.00"; 3.00"

1999

GMC

Savana 1500

Base, Sle; 4.3L; 3.00"; 3.00"

1996

GMC

Savana 2500

Base, Sle; 4.3L, 5.0L; 3.00"; 3.00"

1997

GMC

Savana 2500

Base, Sle; 4.3L, 5.0L; 3.00"; 3.00"

1998

GMC

Savana 2500

Base, Sle; 4.3L, 5.0L; 3.00"; 3.00"

1999

GMC

Savana 2500

Base, Sle; 4.3L, 5.0L; 3.00"; 3.00"

## Details

- **Price:** 439.85 CAD
- **Vendor:** MagnaFlow
- **Type:** Heavy Metal Catalytic Converter (3" ID/2" OD)
- **Tags:** 1996 Chevrolet Express 1500, 1996 Chevrolet Express 2500, 1996 GMC Savana 1500, 1996 GMC Savana 2500, 1997 Chevrolet Express 1500, 1997 Chevrolet Express 2500, 1997 GMC Savana 1500, 1997 GMC Savana 2500, 1998 Chevrolet Express 1500, 1998 Chevrolet Express 2500, 1998 GMC Savana 1500, 1998 GMC Savana 2500, 1999 Chevrolet Express 1500, 1999 Chevrolet Express 2500, 1999 GMC Savana 1500, 1999 GMC Savana 2500, 99047HM, Auto Parts, Automotive, Catalytic Converter, Direct Replacement, Exhaust Performance, Exhaust System, Heavy Metal Catalytic Converter (3" ID/2" OD), MagnaFlow, Magnaflow-99047HM, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 439.85 CAD | In stock |

## Images

- MagnaFlow 99047HM Heavy Metal Catalytic Converter (3" ID/2" OD)

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> Source: [Standard Auto Part](www.standardautopart.com/products/magnaflow-chevrolet-express-1500-catalytic-converter-99047hm)
> Updated: 2026-06-13