# MagnaFlow 49144 Direct Fit OEM Grade Catalytic Converter (2.25" ID/2.25" OD) for 2007-2020 Infiniti Ex35 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: 49144
-   Product type: Direct Fit OEM Grade Catalytic Converter (2.25" ID/2.25" OD)
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   2008 Infiniti Ex35, Note: Base, Journey; 3.5L; 2.25"; 2.25"
-   2009 Infiniti Ex35, Note: Base, Journey; 3.5L; 2.25"; 2.25"
-   2010 Infiniti Ex35, Note: Base, Journey; 3.5L; 2.25"; 2.25"
-   2013 Infiniti Ex37, Note: Base, Journey; 3.7L; 2.25"; 2.25"
-   2009 Infiniti Fx35, Note: Base; 3.5L; 2.25"; 2.25"
-   2010 Infiniti Fx35, Note: Base; 3.5L; 2.25"; 2.25"
-   2011 Infiniti Fx35, Note: Base; 3.5L; 2.25"; 2.25"
-   2012 Infiniti Fx35, Note: Base; 3.5L; 2.25"; 2.25"

### 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 49144.

**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 (2.25" ID/2.25" OD) for Infiniti Ex35
-   49144 fitment
-   MagnaFlow Direct Fit OEM Grade Catalytic Converter (2.25" ID/2.25" OD)
-   2007 Infiniti Ex35 Direct Fit OEM Grade Catalytic Converter (2.25" ID/2.25" OD)

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2008

Infiniti

Ex35

Base, Journey; 3.5L; 2.25"; 2.25"

2009

Infiniti

Ex35

Base, Journey; 3.5L; 2.25"; 2.25"

2010

Infiniti

Ex35

Base, Journey; 3.5L; 2.25"; 2.25"

2013

Infiniti

Ex37

Base, Journey; 3.7L; 2.25"; 2.25"

2009

Infiniti

Fx35

Base; 3.5L; 2.25"; 2.25"

2010

Infiniti

Fx35

Base; 3.5L; 2.25"; 2.25"

2011

Infiniti

Fx35

Base; 3.5L; 2.25"; 2.25"

2012

Infiniti

Fx35

Base; 3.5L; 2.25"; 2.25"

2013

Infiniti

Fx37

Base; 3.7L; 2.25"; 2.25"

2007

Infiniti

G35

Base, Journey, Sport, X; 3.5L; 2.25"; 2.25"

2008

Infiniti

G35

Base, Journey, Sport, X; 3.5L; 2.25"; 2.25"

2008

Infiniti

G37

Base, Journey, Sport; 3.7L; Sedan (4 Door); 2.25"; 2.25"

2009

Infiniti

G37

Base, Journey, Sport, X; 3.7L; Sedan (4 Door); 2.25"; 2.25"

2010

Infiniti

G37

Base, Journey, Sport, X; 3.7L; Sedan (4 Door); 2.25"; 2.25"

2011

Infiniti

G37

Base, Ipl, Journey, Sport, X; 3.7L; Sedan (4 Door); 2.25"; 2.25"

2012

Infiniti

G37

Base, Ipl, Journey, Sport, X; 3.7L; Sedan (4 Door); 2.25"; 2.25"

2013

Infiniti

G37

Base, Ipl, Journey, Sport, X; 3.7L; Sedan (4 Door); 2.25"; 2.25"

2009

Infiniti

M35

Base, X; 3.5L; 2.25"; 2.25"

2010

Infiniti

M35

Base, X; 3.5L; 2.25"; 2.25"

2011

Infiniti

M37

Base, X; 3.7L; 2.25"; 2.25"

2012

Infiniti

M37

Base, X; 3.7L; 2.25"; 2.25"

2013

Infiniti

M37

Base, X; 3.7L; 2.25"; 2.25"

2018

Infiniti

Q70

3.7 Luxe; 3.7L; 2.25"; 2.25"

2019

Infiniti

Q70

Luxe; 3.7L; 2.25"; 2.25"

2018

Infiniti

Q70L

3.7 Luxe; 3.7L; 2.25"; 2.25"

2019

Infiniti

Q70L

3.7 Luxe; 3.7L; 2.25"; 2.25"

2014

Infiniti

Qx50

Base, Journey; 3.7L; 2.25"; 2.25"

2015

Infiniti

Qx50

Base, Journey; 3.7L; 2.25"; 2.25"

2016

Infiniti

Qx50

Base; 3.7L; 2.25"; 2.25"

2017

Infiniti

Qx50

Base; 3.7L; 2.25"; 2.25"

2014

Infiniti

Qx70

Base; 3.7L; 2.25"; 2.25"

2015

Infiniti

Qx70

Base; 3.7L; 2.25"; 2.25"

2016

Infiniti

Qx70

Base; 3.7L; 2.25"; 2.25"

2017

Infiniti

Qx70

Base; 3.7L; 2.25"; 2.25"

2007

Nissan

350Z

Base, Enthusiast, Grand Touring, Nismo, Touring; 3.5L; 2.25"; 2.25"

2008

Nissan

350Z

Base, Enthusiast, Grand Touring, Nismo, Touring; 3.5L; 2.25"; 2.25"

2009

Nissan

350Z

Enthusiast, Grand Touring, Touring; 3.5L; 2.25"; 2.25"

2009

Nissan

370Z

Base, Nismo, Touring; 3.7L; 2.25"; 2.25"

2010

Nissan

370Z

40Th Anniversary Edition, Base, Nismo, Touring; 3.7L; 2.25"; 2.25"

2011

Nissan

370Z

Base, Nismo, Touring; 3.7L; 2.25"; 2.25"

2012

Nissan

370Z

Base, Nismo, Touring; 3.7L; 2.25"; 2.25"

2013

Nissan

370Z

Base, Nismo, Touring; 3.7L; 2.25"; 2.25"

2014

Nissan

370Z

Base, Nismo, Touring; 3.7L; 2.25"; 2.25"

2015

Nissan

370Z

Base, Nismo, Nismo Tech, Sport, Sport Tech, Touring, Touring Sport; 3.7L; 2.25"; 2.25"

2016

Nissan

370Z

Base, Nismo, Nismo Tech, Sport, Sport Tech, Touring, Touring Sport; 3.7L; 2.25"; 2.25"

2017

Nissan

370Z

Base, Nismo, Nismo Tech, Sport, Sport Tech, Touring, Touring Sport; 3.7L; 2.25"; 2.25"

2018

Nissan

370Z

Base, Heritage Edition, Nismo, Nismo Tech, Sport, Sport Tech, Touring, Touring Sport; 3.7L; 2.25"; 2.25"

2019

Nissan

370Z

Base, Heritage Edition, Nismo, Sport, Sport Touring, Touring; 3.7L; 2.25"; 2.25"

2020

Nissan

370Z

Base, Nismo, Sport, Sport Touring; 3.7L; 2.25"; 2.25"

## Details

- **Price:** 2050.3 CAD
- **Vendor:** MagnaFlow
- **Type:** Direct Fit OEM Grade Catalytic Converter (2.25" ID/2.25" OD)
- **Tags:** 2007 Infiniti G35, 2007 Nissan 350Z, 2008 Infiniti Ex35, 2008 Infiniti G35, 2008 Infiniti G37, 2009 Infiniti Ex35, 2009 Infiniti Fx35, 2009 Infiniti G37, 2009 Infiniti M35, 2010 Infiniti Ex35, 2010 Infiniti Fx35, 2010 Infiniti G37, 2010 Infiniti M35, 2011 Infiniti Fx35, 2011 Infiniti G37, 2011 Infiniti M37, 2012 Infiniti Fx35, 2012 Infiniti G37, 2012 Infiniti M37, 2013 Infiniti Ex37, 2013 Infiniti Fx37, 2013 Infiniti G37, 2013 Infiniti M37, 2014 Infiniti Qx50, 2014 Infiniti Qx70, 2015 Infiniti Qx50, 2015 Infiniti Qx70, 2016 Infiniti Qx50, 2016 Infiniti Qx70, 2017 Infiniti Qx50, 2017 Infiniti Qx70, 2018 Infiniti Q70, 2018 Infiniti Q70L, 2019 Infiniti Q70, 2019 Infiniti Q70L, 49144, Auto Parts, Automotive, Catalytic Converter, Direct Fit OEM Grade Catalytic Converter (2.25" ID/2.25" OD), Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-49144, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2050.30 CAD | In stock |

## Images

- MagnaFlow 49144 Direct Fit OEM Grade Catalytic Converter (2.25" ID/2.25" OD)

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-infiniti-ex35-catalytic-converter-49144)
> Updated: 2026-07-16
