Magnaflow 551144 Converter Direct Fit - MagnaFlow Converter Direct Fit 08-13 Infiniti G37 V6-3.7LGAS California Catalytic Converter 2.25 Dia for a 2007-2008 Nissan 350Z Base, 2007-2008 Nissan 350Z Nismo, 2007-2009 Nissan 350Z Enthusiast, 2007-2009 Nissan 350Z Grand Touring, 2007-2009 Nissan 350Z Touring, 2009-2015 Nissan 370Z Base, 2009-2015 Nissan 370Z Nismo, 2009-2015 Nissan 370Z Touring, 2010-2010 Nissan 370Z 40th Anniversary Edition, 2015-2015 Nissan 370Z Nismo Tech, 2015-2015 Nissan 370Z Sport, 2015-2015 Nissan 370Z Sport Tech, 2015-2015 Nissan 370Z Touring Sport, 2007-2008 Infiniti G35 Base, 2007-2008 Infiniti G35 Journey, 2007-2008 Infiniti G35 Sport, 2007-2008 Infiniti G35 X, 2008-2013 Infiniti G37 Base, 2008-2013 Infiniti G37 Journey, 2008-2013 Infiniti G37 Sport, 2009-2013 Infiniti G37 X and 2011-2013 Infiniti G37 IPL.
SHIPS FROM MANUFACTURER
(Last checked: 12/30/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
Fitment:
| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 2007 - 2008 | Nissan | 350Z | Base | ||
| 2007 - 2008 | Nissan | 350Z | Nismo | ||
| 2007 - 2009 | Nissan | 350Z | Enthusiast | ||
| 2007 - 2009 | Nissan | 350Z | Grand Touring | ||
| 2007 - 2009 | Nissan | 350Z | Touring | ||
| 2009 - 2015 | Nissan | 370Z | Base | ||
| 2009 - 2015 | Nissan | 370Z | Nismo | ||
| 2009 - 2015 | Nissan | 370Z | Touring | ||
| 2010 - 2010 | Nissan | 370Z | 40th Anniversary Edition | ||
| 2015 - 2015 | Nissan | 370Z | Nismo Tech | ||
| 2015 - 2015 | Nissan | 370Z | Sport | ||
| 2015 - 2015 | Nissan | 370Z | Sport Tech | ||
| 2015 - 2015 | Nissan | 370Z | Touring Sport | ||
| 2007 - 2008 | Infiniti | G35 | Base | ||
| 2007 - 2008 | Infiniti | G35 | Journey | ||
| 2007 - 2008 | Infiniti | G35 | Sport | ||
| 2007 - 2008 | Infiniti | G35 | X | ||
| 2008 - 2013 | Infiniti | G37 | Base | ||
| 2008 - 2013 | Infiniti | G37 | Journey | ||
| 2008 - 2013 | Infiniti | G37 | Sport | ||
| 2009 - 2013 | Infiniti | G37 | X | ||
| 2011 - 2013 | Infiniti | G37 | IPL |
Description:
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 551144. 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. This direct-fit catalytic converter is designed to fit the 2008-2013 INFINITI G37, 2007-2008 INFINITI G35, and additional vehicles. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.
MagnaFlow Direct-Fit Catalytic converters are designed for easy bolt-on installation for the Professional Installer. Each is designed to exact the original equipment specifications. While the majority of the Direct-Fit Catalytic converter products do not require welding; cutting or bending; limited applications may require additional welding for optimal installation.
Related Links:
03-08 Nissan 350Z Catalytic Converter Direct Fit03-07 Infiniti G35 Catalytic Converter Direct Fit
07-15 Infiniti G37 Catalytic Converter Direct Fit
09-20 Nissan 370Z Catalytic Converter Direct Fit
Other Catalytic Converter Direct Fit:
SHIPS FROM MANUFACTURER
(Last checked: 12/30/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
2008-2013 Infiniti G37 Sport
2008-2013 Infiniti G37 Journey
2011-2013 Infiniti G37 IPL
2008-2013 Infiniti G37 Base
2007-2008 Infiniti G35 X
2007-2008 Infiniti G35 Sport
2007-2008 Infiniti G35 Journey
2007-2008 Infiniti G35 Base
2015-2015 Nissan 370Z Touring Sport
2007-2009 Nissan 350Z Touring
2009-2015 Nissan 370Z Touring
2015-2015 Nissan 370Z Sport Tech
2015-2015 Nissan 370Z Sport
2015-2015 Nissan 370Z Nismo Tech
2009-2015 Nissan 370Z Nismo
2009-2015 Nissan 370Z Base
2010-2010 Nissan 370Z 40th Anniversary Edition
2007-2008 Nissan 350Z Base
2007-2009 Nissan 350Z Enthusiast
2007-2009 Nissan 350Z Grand Touring
2007-2008 Nissan 350Z Nismo
SHIPS FROM MANUFACTURER
(Last checked: 12/30/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
2009-2013 Infiniti G37 X
2008-2013 Infiniti G37 Sport
2008-2013 Infiniti G37 Journey
2011-2013 Infiniti G37 IPL
2008-2013 Infiniti G37 Base
2007-2008 Infiniti G35 X
2007-2008 Infiniti G35 Sport
2007-2008 Infiniti G35 Journey
2018-2019 Nissan 370Z Heritage Edition
2015-2018 Nissan 370Z Touring Sport
2009-2017 Nissan 370Z Nismo
2019-2020 Nissan 370Z Nismo
2015-2018 Nissan 370Z Nismo Tech
2015-2020 Nissan 370Z Sport
2015-2018 Nissan 370Z Sport Tech
2019-2020 Nissan 370Z Sport Touring
2009-2019 Nissan 370Z Touring
2003-2005 Nissan 350Z Performance
2009-2020 Nissan 370Z Base
2010-2010 Nissan 370Z 40th Anniversary Edition
2003-2006 Nissan 350Z Track
2003-2009 Nissan 350Z Touring
2005-2005 Nissan 350Z 35th Anniversary Edition
2003-2008 Nissan 350Z Base
2003-2009 Nissan 350Z Enthusiast
2005-2009 Nissan 350Z Grand Touring
2007-2008 Nissan 350Z Nismo
2009-2013 Infiniti G37 X
2008-2013 Infiniti G37 Sport
2008-2013 Infiniti G37 Journey
2011-2013 Infiniti G37 IPL
2008-2013 Infiniti G37 Base
2007-2008 Infiniti G35 X
2007-2008 Infiniti G35 Sport
2007-2008 Infiniti G35 Journey
2018-2019 Nissan 370Z Heritage Edition
2015-2018 Nissan 370Z Touring Sport
2009-2017 Nissan 370Z Nismo
2019-2020 Nissan 370Z Nismo
2015-2018 Nissan 370Z Nismo Tech
2015-2020 Nissan 370Z Sport
2015-2018 Nissan 370Z Sport Tech
2019-2020 Nissan 370Z Sport Touring
2009-2019 Nissan 370Z Touring
2003-2005 Nissan 350Z Performance
2009-2020 Nissan 370Z Base
2010-2010 Nissan 370Z 40th Anniversary Edition
2003-2006 Nissan 350Z Track
2003-2009 Nissan 350Z Touring
2005-2005 Nissan 350Z 35th Anniversary Edition
2003-2008 Nissan 350Z Base
2003-2009 Nissan 350Z Enthusiast
2005-2009 Nissan 350Z Grand Touring
2007-2008 Nissan 350Z Nismo

