# MagnaFlow Conv Univ 3inch C/C 5inch spun body

Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Universal Catalytic Converter 99659HM. The Universal design allows the part to fit a wide array of vehicles (cutting and welding required), and the stainless steel construction of this spun body catalytic converter is highly resistant to corrosion. The single laser fusion weld of the spun body greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with Federal/EPA Emission systems.

-   Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
-   Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
-   High Strength 16 Gauge 409 Stainless Steel Tubing For Exceptional Corrosion Resistance And Maximum Service Life
-   Expertly Crafted To Replicate Oem-Like Flow Dynamics/Maintaining Factory Performance And Fuel Efficiency
-   Compact, lightweight construction enables installation in confined areas, welding is required
-   Compact/Lightweight Construction Enables Installation In Confined Areas/Welding Is Required
-   Your Trusted Source For EPA-Compliant Catalytic Converters
-   Durable 308 stainless steel MIG welds

This Part Fits:

Year

Make

Model

Submodel

2006

Chevrolet

Avalanche 2500

LS

2006

Chevrolet

Avalanche 2500

LT

2001-2005

Chevrolet

Silverado 2500 HD

Base

2001-2006

Chevrolet

Silverado 2500 HD

LS

2001-2006

Chevrolet

Silverado 2500 HD

LT

2003-2006

Chevrolet

Silverado 2500 HD

WT

2007

Chevrolet

Silverado 2500 HD Classic

LS

2007

Chevrolet

Silverado 2500 HD Classic

LT

2007

Chevrolet

Silverado 2500 HD Classic

WT

2003

Chevrolet

Silverado 3500

Base

2003,2006

Chevrolet

Silverado 3500

LS

2003,2006

Chevrolet

Silverado 3500

LT

2006

Chevrolet

Silverado 3500

WT

2007

Chevrolet

Silverado 3500 Classic

LS

2007

Chevrolet

Silverado 3500 Classic

LT

2007

Chevrolet

Silverado 3500 Classic

WT

2000-2001

Chevrolet

Suburban 2500

Base

2000-2008

Chevrolet

Suburban 2500

LS

2000-2008

Chevrolet

Suburban 2500

LT

2007

Chevrolet

Suburban 2500

LTZ

2000-2001

Dodge

Ram 1500

Laramie

2000-2001

Dodge

Ram 1500

Sport

2000-2001

Dodge

Ram 1500

ST

2000-2001

Dodge

Ram 1500

WS

2000-2003

Dodge

Ram 1500 Van

Base

2000-2003

Dodge

Ram 2500 Van

Base

2000-2003

Dodge

Ram 3500 Van

Base

2002-2005

GMC

Sierra 2500 HD

Base

2001-2002,2006

GMC

Sierra 2500 HD

SL

2001-2006

GMC

Sierra 2500 HD

SLE

2001-2006

GMC

Sierra 2500 HD

SLT

2003-2006

GMC

Sierra 2500 HD

WT

2007

GMC

Sierra 2500 HD Classic

SL

2007

GMC

Sierra 2500 HD Classic

SLE

2007

GMC

Sierra 2500 HD Classic

SLT

2007

GMC

Sierra 2500 HD Classic

WT

2003

GMC

Sierra 3500

Base

2006

GMC

Sierra 3500

SL

2003,2006

GMC

Sierra 3500

SLE

2003,2006

GMC

Sierra 3500

SLT

2006

GMC

Sierra 3500

WT

2007

GMC

Sierra 3500 Classic

SL

2007

GMC

Sierra 3500 Classic

SLE

2007

GMC

Sierra 3500 Classic

SLT

2007

GMC

Sierra 3500 Classic

WT

2000-2008

GMC

Yukon XL 2500

SLE

2000-2008

GMC

Yukon XL 2500

SLT

## Details

- **Price:** 352.55 CAD
- **Vendor:** Magnaflow
- **Type:** Catalytic Converter Universal

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 352.55 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-conv-univ-3inch-c-c-5inch-spun-body)
> Updated: 2026-06-29