MagnaFlow 49143 2.25'' Diameter EPA Compliant Direct Fit Catalytic Converter

MagnaFlow 49143 2.25'' Diameter EPA Compliant Direct Fit Catalytic Converter
1061.00In stock
  • Brand: MagnaFlow
  • |
  • SKU: FBHB49143
  • |
  • Part Number: 49143

2007-2008 Infiniti G35 V6 3.5L/2008-2010 Infiniti EX35 V6 3.5L/2008-2013 Infiniti G37 V6 3.7L/2009-2012 Infiniti FX35 V6 3.5L/2009-2010 Infiniti M35 V6 3.5L/2011-2013 Infiniti M37 V6 3.7L/2013 Infiniti EX37 V6 3.7L/2013 Infiniti FX37 V6 3.7L/2014-2015 Infiniti Q50 V6 3.7L/2014-2015 Infiniti Q60 V6 3.7L/2014-2017 Infiniti Q70 V6 3.7L/2014-2017 Infiniti QX70 V6 3.7L/2015 Infiniti Q40 V6 3.7L/2015-2017 Infiniti Q70L V6 3.7L/2007-2009 Nissan 350Z V6 3.5L/2009-2015 Nissan 370Z V6 3.7L

- +
Your discount may still be available. Contact us in Live Chat
  • Lowest Prices
    Price match guarantee
  • In-House Experts
    We know our products
  • Factory Authorized
    Install Center
  • Guaranteed Fitment
    Always the correct part
  • Free Shipping
    In the continental US
  • International Shipping?
    Get a Quote
Have a Question?
Talk to a Specialist Now

Product Details

MagnaFlow specializes in superior catalytic converter and exhaust technology and has spent the past 30+ years earning its reputation as a global market leader. American engineered and manufactured, MagnaFlow Catalytic Converters combine efficient industrial design to produce a product that exceeds, rather than meets, the highest standards of product performance and efficiency in the industry.

MagnaFlow uses both Ceramic and Metallic substrates with different combinations of cell density and wall thickness to meet vehicle specific requirements. 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. All Federal catalytic converters meet EPA requirements. Federal Catalytic Converters are not legal for sale, installation or use on vehicles registered in the state of California.

Product Questions

Ask A Question


2007-2008InfinitiG35 V6 3.5L
2008-2010InfinitiEX35 V6 3.5L
2008-2013InfinitiG37 V6 3.7L
2009-2012InfinitiFX35 V6 3.5L
2009-2010InfinitiM35 V6 3.5L
2011-2013InfinitiM37 V6 3.7L
2013InfinitiEX37 V6 3.7L
2013InfinitiFX37 V6 3.7L
2014-2015InfinitiQ50 V6 3.7L
2014-2015InfinitiQ60 V6 3.7L
2014-2017InfinitiQ70 V6 3.7L
2014-2017InfinitiQX70 V6 3.7L
2015InfinitiQ40 V6 3.7L
2015-2017InfinitiQ70L V6 3.7L
2007-2009Nissan350Z V6 3.5L
2009-2015Nissan370Z V6 3.7L


  • CNC precision robotic manufacturing
  • Engineered to keep the Check Engine light off
  • Meets or exceeds EPA emissions requirements



Important Notes

  • Fits V6 3.5L/V6 3.7L
  • Bolt-on installation. May require basic automotive knowledge for proper installation and professional installation is always recommended.