Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49143. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency.

Designed to fit the 2008-2013 Infiniti G37, 2014-2015 Infiniti Q50, and more, this direct-fit catalytic converter also interchanges with OE parts B08B3-1ET0B and B08B3-4GB0B, among others. 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 Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.
Direct Fit Catalytic Converter; OEM Grade Series; 2.25 in. Tubing; 2.25 in. Inlet/Outlet; Overall L-20.00 in.; W-6 in.; Conv L-8 in.; Not Air Tube Kit Adaptable;
MagnaFlow specializes in superior catalytic converter and exhaust technology and each converter is designed to the exact original equipment specifications while keeping the Check Engine Light off.

Fitment:
Infiniti EX35 Base 2008
Infiniti EX35 Base 2009
Infiniti EX35 Base 2010
Infiniti EX35 Base 2011
Infiniti EX35 Base 2012
Infiniti EX35 Journey 2008
Infiniti EX35 Journey 2009
Infiniti EX35 Journey 2010
Infiniti EX35 Journey 2011
Infiniti EX35 Journey 2012
Infiniti EX37 Base 2013
Infiniti EX37 Journey 2013
Infiniti FX35 Base 2009
Infiniti FX35 Base 2010
Infiniti FX35 Base 2011
Infiniti FX35 Base 2012
Infiniti FX37 Base 2013
Infiniti G35 Base 2003
Infiniti G35 Base 2004
Infiniti G35 Base 2005
Infiniti G35 Base 2006
Infiniti G35 Base 2007
Infiniti G35 Base 2008
Infiniti G35 Journey 2007
Infiniti G35 Journey 2008
Infiniti G35 Sport 2007
Infiniti G35 Sport 2008
Infiniti G35 X 2007
Infiniti G35 X 2008
Infiniti G37 Base 2008
Infiniti G37 Base 2009
Infiniti G37 Base 2010
Infiniti G37 Base 2011
Infiniti G37 Base 2012
Infiniti G37 Base 2013
Infiniti G37 IPL 2011
Infiniti G37 IPL 2012
Infiniti G37 IPL 2013
Infiniti G37 Journey 2008
Infiniti G37 Journey 2009
Infiniti G37 Journey 2010
Infiniti G37 Journey 2011
Infiniti G37 Journey 2012
Infiniti G37 Journey 2013
Infiniti G37 Sport 2008
Infiniti G37 Sport 2009
Infiniti G37 Sport 2010
Infiniti G37 Sport 2011
Infiniti G37 Sport 2012
Infiniti G37 Sport 2013
Infiniti G37 X 2009
Infiniti G37 X 2010
Infiniti G37 X 2011
Infiniti G37 X 2012
Infiniti G37 X 2013
Infiniti M35 Base 2009
Infiniti M35 Base 2010
Infiniti M35 X 2009
Infiniti M35 X 2010
Infiniti M37 Base 2011
Infiniti M37 Base 2012
Infiniti M37 Base 2013
Infiniti M37 X 2011
Infiniti M37 X 2012
Infiniti M37 X 2013
Infiniti Q40 Base 2015
Infiniti Q50 Base 2014
Infiniti Q50 Base 2015
Infiniti Q50 Premium 2014
Infiniti Q50 Premium 2015
Infiniti Q50 Sport 2014
Infiniti Q50 Sport 2015
Infiniti Q60 Base 2014
Infiniti Q60 Base 2015
Infiniti Q60 IPL 2014
Infiniti Q60 IPL 2015
Infiniti Q60 Journey 2014
Infiniti Q60 Journey 2015
Infiniti Q60 S 2014
Infiniti Q60 S 2015
Infiniti Q60 S Limited 2015
Infiniti Q70 3.7 2014
Infiniti Q70 3.7 2015
Infiniti Q70 3.7 2016
Infiniti Q70 3.7 2017
Infiniti Q70L 3.7 2015
Infiniti Q70L 3.7 2016
Infiniti Q70L 3.7 2017
Infiniti QX50 Base 2014
Infiniti QX50 Base 2015
Infiniti QX50 Base 2016
Infiniti QX50 Base 2017
Infiniti QX50 Journey 2014
Infiniti QX50 Journey 2015
Infiniti QX70 Base 2014
Infiniti QX70 Base 2015
Infiniti QX70 Base 2016
Infiniti QX70 Base 2017
Nissan 350Z 35th Anniversary Edition 2005
Nissan 350Z Base 2003
Nissan 350Z Base 2004
Nissan 350Z Base 2005
Nissan 350Z Base 2006
Nissan 350Z Base 2007
Nissan 350Z Base 2008
Nissan 350Z Enthusiast 2003
Nissan 350Z Enthusiast 2004
Nissan 350Z Enthusiast 2005
Nissan 350Z Enthusiast 2006
Nissan 350Z Enthusiast 2007
Nissan 350Z Enthusiast 2008
Nissan 350Z Enthusiast 2009
Nissan 350Z Grand Touring 2005
Nissan 350Z Grand Touring 2006
Nissan 350Z Grand Touring 2007
Nissan 350Z Grand Touring 2008
Nissan 350Z Grand Touring 2009
Nissan 350Z Nismo 2007
Nissan 350Z Nismo 2008
Nissan 350Z Performance 2003
Nissan 350Z Performance 2004
Nissan 350Z Performance 2005
Nissan 350Z Touring 2003
Nissan 350Z Touring 2004
Nissan 350Z Touring 2005
Nissan 350Z Touring 2006
Nissan 350Z Touring 2007
Nissan 350Z Touring 2008
Nissan 350Z Touring 2009
Nissan 350Z Track 2003
Nissan 350Z Track 2004
Nissan 350Z Track 2005
Nissan 350Z Track 2006
Nissan 370Z 40th Anniversary Edition 2010
Nissan 370Z Base 2009
Nissan 370Z Base 2010
Nissan 370Z Base 2011
Nissan 370Z Base 2012
Nissan 370Z Base 2013
Nissan 370Z Base 2014
Nissan 370Z Base 2015
Nissan 370Z Nismo 2009
Nissan 370Z Nismo 2010
Nissan 370Z Nismo 2011
Nissan 370Z Nismo 2012
Nissan 370Z Nismo 2013
Nissan 370Z Nismo 2014
Nissan 370Z Nismo 2015
Nissan 370Z Nismo Tech 2015
Nissan 370Z Sport 2015
Nissan 370Z Sport Tech 2015
Nissan 370Z Touring 2009
Nissan 370Z Touring 2010
Nissan 370Z Touring 2011
Nissan 370Z Touring 2012
Nissan 370Z Touring 2013
Nissan 370Z Touring 2014
Nissan 370Z Touring 2015
Nissan 370Z Touring Sport 2015