# MagnaFlow Universal Catalytic Converter 3.00 OEM

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51509. The Universal design allows the part to fit a wide array of vehicles, and the stainless steel construction of this catalytic converter is highly resistant to corrosion. The single laser fusion welds 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

1996-1997,1999-2000

Chevrolet

C2500

Base

1996-1998

Chevrolet

C2500

Cheyenne

1999-2000

Chevrolet

C2500

LS

1996-1998

Chevrolet

C2500

Silverado

1998

Chevrolet

C2500

WT

1996-1997,1999-2000

Chevrolet

C3500

Base

1996-1998

Chevrolet

C3500

Cheyenne

1999-2000

Chevrolet

C3500

LS

1996-1998

Chevrolet

C3500

Silverado

1996-1997,1999-2000

Chevrolet

K2500

Base

1996-1998

Chevrolet

K2500

Cheyenne

1999-2000

Chevrolet

K2500

LS

1996-1998

Chevrolet

K2500

Silverado

1998

Chevrolet

K2500

WT

1996-1997,1999-2000

Chevrolet

K3500

Base

1996-1998

Chevrolet

K3500

Cheyenne

1999-2000

Chevrolet

K3500

LS

1996-1998

Chevrolet

K3500

Silverado

2000-2001

Ford

E-350 Econoline Club Wagon

Chateau

2000

Ford

E-350 Econoline Club Wagon

Custom

2001

Ford

E-350 Econoline Club Wagon

XL

2000-2001

Ford

E-350 Econoline Club Wagon

XLT

2000-2001

Ford

E-350 Super Duty

Base

2000

Ford

E-350 Super Duty

XL

2004-2005

Ford

F-250 Super Duty

Harley-Davidson Edition

2004-2007

Ford

F-250 Super Duty

King Ranch

1999-2007

Ford

F-250 Super Duty

Lariat

1999-2007

Ford

F-250 Super Duty

XL

1999-2007

Ford

F-250 Super Duty

XLT

2004-2005

Ford

F-350 Super Duty

Harley-Davidson Edition

2003-2007

Ford

F-350 Super Duty

King Ranch

1999-2007

Ford

F-350 Super Duty

Lariat

1999-2007

Ford

F-350 Super Duty

XL

1999-2007

Ford

F-350 Super Duty

XLT

2005

Ford

F-450 Super Duty

Lariat

2005

Ford

F-450 Super Duty

XL

2005

Ford

F-450 Super Duty

XLT

2005-2007

Ford

F-550 Super Duty

Lariat

2005-2007

Ford

F-550 Super Duty

XL

2005-2007

Ford

F-550 Super Duty

XLT

1996-2000

GMC

C2500

Sierra SL

1996-2000

GMC

C2500

Sierra SLE

1996-2000

GMC

C2500

Sierra SLT

1996-2000

GMC

C3500

Sierra SL

1996-2000

GMC

C3500

Sierra SLE

1996-2000

GMC

C3500

Sierra SLT

1996-2000

GMC

K2500

Sierra SL

1996-2000

GMC

K2500

Sierra SLE

1996-2000

GMC

K2500

Sierra SLT

1996-2000

GMC

K3500

Sierra SL

1996-2000

GMC

K3500

Sierra SLE

1996-2000

GMC

K3500

Sierra SLT

## Details

- **Price:** 663.06 CAD
- **Vendor:** Magnaflow
- **Type:** Catalytic Converter Universal

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 663.06 CAD | In stock |

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-universal-catalytic-converter-3-00-oem)
> Updated: 2026-06-29