Magnaflow Direct-Fit Catalytic Converter - 21-521
Direct-Fit Catalytic Converter
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-521. 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.
This direct-fit catalytic converter is designed specifically for the 2010-2014 Ford F-150 and interchanges with OE part AL3Z 5E212-E. Hardware is included to eliminate the hassle of working with corroded factory parts. 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.
As a market leader, MagnaFlow proudly manufactures products in the USA from our Oceanside, California facility, using the best available components and the latest technology to ensure the highest levels of performance and longevity. Product offerings range from direct-fit catalytic converters and full performance stainless exhaust systems, to universal mufflers and builder’s kits which can be used to fabricate an exhaust for any application. As an ISO-9001 certified company, MagnaFlow stands behind its ability to perform and backs it up with a lifetime warranty.
PRODUCT NOTES:
Air Tube Adaptable - No
Outlet Attachment - Bolt-On
8971 - 43.375
623 - 1
30 - Yes
620 - 2
618 - No
Type - Direct-Fit
Title - OEM Grade Direct-Fit
Subtitle - Federal / EPA Compliant
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