Product details

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 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 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. MagnaFlow 49143 includes (1) Crush Ring Gasket, (1) Flange Gasket, (6) Flat Washers, (4) Bolts, (4) Nuts and interchanges with OE parts 208B3-3WK0A, 208B3-4GB0B, B08B2-EV11A, B08B2-EV11B, B08B2-EV50A, B08B3-1BA0A, B08B3-1BA0B, B08B3-1MD0B, B08B3-1NA0B, B08B3-1NC0B, B08B3-4GB0B, B08B3-EJ80A, B08B3-EJ80B, B08B3-JJ50A, B08B3-JJ50B, B08B3-JK20A, B08B3-JK20B, B08B3-JK60A, B08B3-JK60B, B0HB2-EV11A. 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. Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49143. 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. Designed to fit the 2008-2013 INFINITI G37, 2014-2015 INFINITI Q50, and more, this direct-fit catalytic converter also interchanges with OE parts B08B2-EV11B and B08B2-EV50B, 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 Direct-Fit Catalytic Converter OEM Grade Direct-Fit Catalytic Converter

Manufacturer fitment & guides

Check 49143 against the manufacturer’s application information below.

• MagnaFlow manufacturer exhaust application catalog ↗

Part-specific notes

• Not CARB approved. Destination and intended-use restrictions must be checked before sale.
• Emissions acknowledgement required before purchase.