# MagnaFlow 49218 Direct Fit OEM Grade Catalytic Converter (2.5" ID/2.5" OD) for 2004-2015 Infiniti Qx56 and More

### Performance Overview

The Magnaflow OEM Grade Catalytic Converters are the perfect replacement for your stock converter. They are crafted from high-quality stainless or aluminized steel for maximum durability. They are seam-welded for unbreakable bonds with no risk of vibrations. The catalytic converters are available with a lap inserted in the point where the neck meets the catalytic converter body. The neck is carefully formed to be sure that it doesn't reach the body where it can cause trouble to the exhaust flow. As an additional safety feature, the Catalytic Converter has a heavy duty heat shield to protect it against extreme heat and give additional stability.

### Key Features

-   Brand: MagnaFlow
-   Part number: 49218
-   Product type: Direct Fit OEM Grade Catalytic Converter (2.5" ID/2.5" OD)
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   2007 Infiniti Qx56, Note: Base; 5.6L; 2.50"; 2.50"
-   2008 Infiniti Qx56, Note: Base; 5.6L; 2.50"; 2.50"
-   2009 Infiniti Qx56, Note: Base; 5.6L; 2.50"; 2.50"
-   2010 Infiniti Qx56, Note: Base; 5.6L; 2.50"; 2.50"
-   2004 Nissan Armada, Note: Le, Se; 5.6L; 2.50"; 2.50"
-   2007 Nissan Armada, Note: Le, Se; 5.6L; 2.50"; 2.50"
-   2008 Nissan Armada, Note: Le, Se; 5.6L; 2.50"; 2.50"
-   2009 Nissan Armada, Note: Le, Se; 5.6L; 2.50"; 2.50"

### 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 49218.

**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

-   Direct Fit OEM Grade Catalytic Converter (2.5" ID/2.5" OD) for Infiniti Qx56
-   49218 fitment
-   MagnaFlow Direct Fit OEM Grade Catalytic Converter (2.5" ID/2.5" OD)
-   2004 Infiniti Qx56 Direct Fit OEM Grade Catalytic Converter (2.5" ID/2.5" OD)

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2007

Infiniti

Qx56

Base; 5.6L; 2.50"; 2.50"

2008

Infiniti

Qx56

Base; 5.6L; 2.50"; 2.50"

2009

Infiniti

Qx56

Base; 5.6L; 2.50"; 2.50"

2010

Infiniti

Qx56

Base; 5.6L; 2.50"; 2.50"

2004

Nissan

Armada

Le, Se; 5.6L; 2.50"; 2.50"

2007

Nissan

Armada

Le, Se; 5.6L; 2.50"; 2.50"

2008

Nissan

Armada

Le, Se; 5.6L; 2.50"; 2.50"

2009

Nissan

Armada

Le, Se; 5.6L; 2.50"; 2.50"

2010

Nissan

Armada

Platinum, Se, Titanium; 5.6L; 2.50"; 2.50"

2011

Nissan

Armada

Platinum, Sl, Sv; 5.6L; 2.50"; 2.50"

2012

Nissan

Armada

Platinum, Sl, Sv; 5.6L; 2.50"; 2.50"

2013

Nissan

Armada

Platinum, Sl, Sv; 5.6L; 2.50"; 2.50"

2014

Nissan

Armada

Platinum, Sl, Sv; 5.6L; 2.50"; 2.50"

2015

Nissan

Armada

Platinum, Sl, Sv; 5.6L; 2.50"; 2.50"

2007

Nissan

Titan

Le, Se, Xe; 5.6L; 2.50"; 2.50"

2008

Nissan

Titan

Le, Pro-4X, Se, Xe; 5.6L; 2.50"; 2.50"

2009

Nissan

Titan

Le, Pro-4X, Se, Xe; 5.6L; 2.50"; 2.50"

2010

Nissan

Titan

Le, Pro-4X, Se, Xe; 5.6L; 2.50"; 2.50"

2011

Nissan

Titan

Pro-4X, S, Sl, Sv; 5.6L; 2.50"; 2.50"

2012

Nissan

Titan

Pro-4X, S, Sl, Sv; 5.6L; 2.50"; 2.50"

2013

Nissan

Titan

Pro-4X, S, Sl, Sv; 5.6L; 2.50"; 2.50"

2014

Nissan

Titan

Pro-4X, S, Sl, Sv; 5.6L; 2.50"; 2.50"

2015

Nissan

Titan

Pro-4X, S, Sl, Sv; 5.6L; 2.50"; 2.50"

## Details

- **Price:** 917.89 CAD
- **Vendor:** MagnaFlow
- **Type:** Direct Fit OEM Grade Catalytic Converter (2.5" ID/2.5" OD)
- **Tags:** 2004 Nissan Armada, 2007 Infiniti Qx56, 2007 Nissan Armada, 2007 Nissan Titan, 2008 Infiniti Qx56, 2008 Nissan Armada, 2008 Nissan Titan, 2009 Infiniti Qx56, 2009 Nissan Armada, 2009 Nissan Titan, 2010 Infiniti Qx56, 2010 Nissan Armada, 2010 Nissan Titan, 2011 Nissan Armada, 2011 Nissan Titan, 2012 Nissan Armada, 2012 Nissan Titan, 2013 Nissan Armada, 2013 Nissan Titan, 2014 Nissan Armada, 2014 Nissan Titan, 2015 Nissan Armada, 2015 Nissan Titan, 49218, Auto Parts, Automotive, Catalytic Converter, Direct Fit OEM Grade Catalytic Converter (2.5" ID/2.5" OD), Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-49218, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 917.89 CAD | In stock |

## Images

- MagnaFlow 49218 Direct Fit OEM Grade Catalytic Converter (2.5" ID/2.5" OD)

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> Source: [Standard Auto Part](www.standardautopart.com/products/magnaflow-infiniti-qx56-catalytic-converter-49218)
> Updated: 2026-06-13
