MagnaFlow 21-521 OEM Grade Direct-Fit Catalytic Converter for 10-14 Ford F-150

Vehicle Fitment

• 2010-2014 Ford F-150 (SVT Raptor, 6.2L V8, RWD/4WD) - Passenger Side
• 2011-2012 Ford F-150 (Harley-Davidson Edition, 6.2L V8, RWD/4WD) - Passenger Side

Fitment Notes

• Passenger side (Bank 2) catalytic converter only - not for driver side
• Federal/EPA compliant only - not legal for sale or use in California, New York, Maine, Colorado, or other CARB-standard states
• Interchanges with OE part number AL3Z-5E212-E

Features

• OEM-grade direct-fit design - no cutting, welding, or modifications required
• Mandrel-bent stainless steel tubing for improved exhaust flow and durability
• Spun-body construction with single laser fusion weld minimizes leak points
• Ceramic substrate with three-way converter design reduces harmful emissions
• 3D scanning technology used during R&D ensures factory-accurate fitment
• OEM-matched O2 sensor port locations prevent check engine light issues
• Compact, low-mass design improves thermal efficiency
• Made in the USA at MagnaFlow's Oceanside, California facility

Specifications

• Position: Passenger Side (Bank 2)
• Converter Type: Three-Way Direct-Fit
• Body Material: Stainless Steel (Spun Body)
• Tube Material: Stainless Steel
• Tube Diameter: 2.500 in.
• Overall Length: 47.625 in.
• Body Dimensions: 4 in. H x 11 in. L (Round)
• Inlet Quantity: 2 | Outlet Quantity: 1
• Inlet Type: Bolt-On / Clamp-On | Outlet Type: Bolt-On
• Outlet Diameter: 3.5 in.
• O2 Sensor Ports: 2
• Substrate: Ceramic
• CARB Certified: No (Federal/EPA Only)
• Warranty: 5-Year/Limited Construction; 25,000-Mile Emissions

Included Components

• 1x Direct-Fit Catalytic Converter (Passenger Side)
• 2x Torca Clamps

Product Description

The MagnaFlow 21-521 is an OEM-grade direct-fit catalytic converter built specifically for the 2010-2014 Ford F-150 and SVT Raptor equipped with the 6.2L V8, including the 2011-2012 Harley-Davidson Edition. Engineered using advanced 3D scanning technology to replicate factory dimensions exactly, this passenger-side (Bank 2) converter bolts on without cutting or welding, using the included Torca clamps and hardware to simplify installation and eliminate the need to reuse corroded factory parts.

Constructed from mandrel-bent stainless steel tubing with a spun-body design and single laser fusion weld, the 21-521 delivers long-lasting corrosion resistance and a leak-free seal. Its ceramic three-way substrate and OEM-matched O2 sensor ports ensure proper emissions reduction and keep the check engine light off. Federal/EPA compliant and manufactured in the USA, this converter meets or exceeds original equipment performance standards - ideal for owners seeking a reliable, no-hassle replacement.