MagnaFlow 52428 Catalytic Converter for 11-17 Ford F150/Expedition EcoBoost 3.5L

Vehicle Fitment

• 2011-2014 Ford F-150 (3.5L EcoBoost V6, 2WD/4WD) -- Driver/left underbody
• 2015-2017 Ford Expedition (3.5L EcoBoost V6, 2WD/4WD) -- Driver/left underbody
• 2015-2017 Lincoln Navigator (3.5L EcoBoost V6, 2WD/4WD) -- Driver/left underbody

Fitment Notes

• Direct-fit, driver-side converter; matches OE routing and flange points.
• Interchanges: BL3Z-5E212-E (F-150), FL1Z-5E212-A (Expedition/Navigator).
• Federal/EPA compliant; not legal for CA, CO, or NY-registered vehicles.
• Verify EFN/emissions label, engine (3.5L), and side (LH) before ordering.

Features

• OEM-grade substrate for OE-level conversion efficiency.
• Stainless spun-body for durability and low mass/thermal efficiency.
• Mandrel-bent, leak-resistant, laser-fusion welded construction.
• OEM-location O2 ports for proper sensor function.
• Bolt-on install; no cutting/welding in normal applications.
• Engineered to keep the MIL/CEL off on compatible vehicles.
• Specific-fit geometry for correct clearance and hanger alignment.
• Backed by MagnaFlow emissions/construction warranties.

Specifications

• Position: Front underbody, driver/left
• Engine: 3.5L EcoBoost V6 (gasoline)
• Overall Length: 29.375"
• Inlet/Outlet: Bolt-on inlet / clamp-on outlet
• Sensor Ports: 2 (pre- and mid-bed)
• Material: Stainless steel body/tubes; ceramic substrate
• Compliance: Federal/EPA (non-CARB)
• Fitment Type: Specific (not universal)

Included Components

• 1x Catalytic converter assembly (MagnaFlow 52428) -- driver/left

Product Description

MagnaFlow 52428 is an OEM-grade, Federal/EPA direct-fit converter engineered for the 3.5L EcoBoost Ford F-150 (2011-2014) and 3.5L EcoBoost Expedition/Navigator (2015-2017). The stainless spun-body, laser-fusion welds, and OEM-location O2 ports deliver OE-level durability, emissions performance, and reliable sensor operation.

This driver-side, under-body unit installs with factory-style flanges (bolt-on inlet, clamp-on outlet) and correct routing for clearance. Confirm your emissions label/EFN, engine (3.5L EcoBoost), model year, and left-hand position. Not for CA/CO/NY use; check local laws before purchase.