MagnaFlow - MAG49763 - OEM Grade Direct-Fit Catalytic Converter

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49763. 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 2007-2013 BMW 328i, 2009-2013 BMW 328i xDrive, and more, this direct-fit catalytic converter also interchanges with OE parts 18 30 7 547 840 and 18 40 7 545 309, 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. Magnaflow OEM Grade Manifold Catalytic Converter Not legal for sale or installation in California; Colorado or New York.

• Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
• Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation
• High Strength 16 Gauge 409 Stainless Steel Tubing For Exceptional Corrosion Resistance And Maximum Service Life
• Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
• Expertly Crafted To Replicate Oem-Like Flow Dynamics/Maintaining Factory Performance And Fuel Efficiency
• Simplifies Installation With Essential Gaskets And Hardware Being Included In The Box
• Your Trusted Source For EPA-Compliant Catalytic Converters
• Durable 308 stainless steel MIG welds

The MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49763 is designed as a replacement for select BMW applications. Its direct-fit design replicates the original equipment spun-body configuration, allowing installation without cutting or welding when used with the proper tools. The included gaskets and hardware help simplify installation and reduce the need to reuse corroded factory components.

Free-flowing mandrel-bent tubing supports smooth exhaust flow, while high-strength 16-gauge 409 stainless steel tubing provides corrosion resistance and service durability. A single laser fusion weld helps reduce the possibility of leaks, and durable 308 stainless steel MIG welds support long-term construction quality. The compact, low-mass design is intended to promote thermal efficiency while maintaining OEM-like flow dynamics, factory performance and fuel efficiency.

This MagnaFlow catalytic converter is EPA compliant for OBDII vehicles with California or Federal/EPA emission systems, but it is not legal for sale or installation in California, Colorado or New York. Fitment data supplied for this part includes select 2006–2013 BMW 128i, 325i, 328i and 330i applications. Verify vehicle application and emissions configuration before ordering.

Key Features & Performance Benefits

• Direct-fit design: Replicates the OE spun-body design for installation without cutting or welding when properly equipped.
• Mandrel-bent tubing: Supports smooth exhaust flow and OEM-like geometry.
• Corrosion-resistant construction: Uses high-strength 16-gauge 409 stainless steel tubing.
• Leak-conscious construction: Includes a single laser fusion weld and durable 308 stainless steel MIG welds.

Key Product Specifications & Technical Data

• Brand: MagnaFlow
• Part number: 49763
• Product type: Manifold catalytic converter
• Design: Direct-fit, OEM Grade
• Emission compliance: Federal/EPA compliant
• Tubing material: 16-gauge 409 stainless steel
• Weld material: 308 stainless steel MIG welds
• Included installation components: Gaskets and hardware

What's Included in the Box

• Direct-fit catalytic converter
• Gaskets
• Hardware

Fitment

Supplied fitment data includes select 2006–2013 BMW 128i, 325i, 328i and 330i applications. Listed applications include the 2007, 2008, 2009 and 2010 BMW 328i; 2009, 2010 and 2012 BMW 128i; 2006 BMW 325i; 2006 BMW 330i; and 2013 BMW 128i.

Fitments:
2006 BMW 325i Base
2006 BMW 325xi Base
2006 BMW 330i Base
2006 BMW 330xi Base
2007 BMW 328i Base
2007 BMW 328xi Base
2007 BMW X5 3.0si
2008 BMW 128i Base
2008 BMW 328i Base
2008 BMW 328xi Base
2008 BMW X5 3.0si
2009 BMW 128i Base
2009 BMW 328i Base
2009 BMW 328i xDrive Base
2009 BMW X5 xDrive30i
2009 BMW X5 xDrive35d
2010 BMW 128i Base
2010 BMW 328i Base
2010 BMW 328i xDrive Base
2010 BMW X5 xDrive30i
2010 BMW X5 xDrive35d
2011 BMW 128i Base
2011 BMW 328i Base
2011 BMW 328i xDrive Base
2011 BMW X3 xDrive28i
2011 BMW X3 xDrive35i
2012 BMW 128i Base
2012 BMW 328i Base
2012 BMW 328i xDrive Base
2012 BMW X3 xDrive28i
2012 BMW X3 xDrive35i
2013 BMW 128i Base
2013 BMW 328i Base
2013 BMW 328i xDrive Base

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: N
Part Type: automotive
Epa: Compliant
Regular Stock: t
Units Per Sku: 1