# MagnaFlow Direct Fit Catalytic Converter 03-05 Crown Vic 4.6 D/S OEM

MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49057 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. Designed to fit the 2003-2011 Ford Crown Victoria, 2003-2011 Mercury Grand Marquis, and more, this direct-fit catalytic converter also interchanges with OE part 3W1Z-5E212-GB. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. 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 California or Federal/EPA Emission systems.

-   Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
-   Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation
-   OE-sized barbed exhaust hangers made from corrosion-resistant 410 stainless steel, designed to reduce noise and vibration
-   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
-   Expertly Crafted To Replicate Oem-Like Flow Dynamics/Maintaining Factory Performance And Fuel Efficiency
-   Simplifies Installation With Essential Gaskets And Hardware Being Included In The Box
-   Your Trusted Source For EPA-Compliant Catalytic Converters
-   Mandrel Bent Tubing Retains Oem-Like Design And Geometry
-   Durable 308 stainless steel MIG welds

This Part Fits:

Year

Make

Model

Submodel

2003-2008,2010-2011

Ford

Crown Victoria

Base

2006-2009

Ford

Crown Victoria

Fleet

2003-2009

Ford

Crown Victoria

LWB

2003-2011

Ford

Crown Victoria

LX

2004-2006

Ford

Crown Victoria

LX Sport

2003-2011

Ford

Crown Victoria

Police Interceptor

2003-2005

Ford

Crown Victoria

S

2005

Ford

Crown Victoria

Special Edition

2003

Lincoln

Town Car

Cartier

2003

Lincoln

Town Car

Cartier L

2006-2007

Lincoln

Town Car

Designer Series

2003-2010

Lincoln

Town Car

Executive

2003-2011

Lincoln

Town Car

Executive L

2003

Lincoln

Town Car

Executive Protection Series

2004-2006

Lincoln

Town Car

Protection Series

2003-2007

Lincoln

Town Car

Signature

2005-2011

Lincoln

Town Car

Signature L

2005-2011

Lincoln

Town Car

Signature Limited

2004

Lincoln

Town Car

Ultimate

2004

Lincoln

Town Car

Ultimate L

2003-2008

Mercury

Grand Marquis

GS

2005

Mercury

Grand Marquis

GSL

2005

Mercury

Grand Marquis

Limited Edition

2003-2011

Mercury

Grand Marquis

LS

2003

Mercury

Grand Marquis

LSE

2005

Mercury

Grand Marquis

Ultimate Edition

## Details

- **Price:** 696.83 CAD
- **Vendor:** Magnaflow
- **Type:** Catalytic Converter Direct Fit

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 696.83 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-direct-fit-catalytic-converter-03-05-crown-vic-4-6-d-s-oem)
> Updated: 2026-06-29