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The MagnaFlow 21-470 is a direct-fit catalytic converter for the 2015-2020 Ford F-150 with the 5.0L V8. It bolts on with the included Torca clamp and no cutting or welding, and it interchanges with OE parts FL3Z-5E212-P and JL3Z-5E212-F. Mandrel-bent stainless tubing and a single laser fusion weld keep flow high and leaks unlikely, and the compact low-mass body warms up fast. It is a stock-replacement part for owners facing a failed factory converter, not a performance upgrade; universal-fit converters are cheaper but need welding, and this one keeps the factory fit and emissions compliance.
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Owners of 2015-2020 F-150 5.0L trucks report the 21-470 bolts up to the factory flanges and clears the check engine light. Most praise the fit and the included clamp; a few say the install is tight and the part is expensive next to universal converters.
The MagnaFlow 21-470 is an OEM grade, direct-fit catalytic converter for the 2015-2020 Ford F-150 with the 5.0L engine. It is designed to meet or exceed Federal emissions requirements set by the EPA. It complies with legal standards for OBDII Federally registered vehicles with California or Federal/EPA emission systems.
The converter is made of highly corrosion resistant stainless steel with free-flowing mandrel-bent tubing. It replicates the OE design and uses a single laser fusion weld, which greatly reduces the possibility of a leak. The compact, low-mass design allows for greater thermal efficiency. MagnaFlow used 3D scanning during development so the part fits and functions like the original equipment.
It installs with the proper tools, with no cutting or welding required. One Torca clamp is included.
