Exhaust Catalytic Converters

Magnaflow

MagnaFlow 2006 Ford F-150 California Grade CARB Compliant Direct-Fit Catalytic Converter

$1,381.00

SKU: M001 4651409

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INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Part #: 4651409

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4651409. 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 2006 Ford F-150 and interchanges with OE parts 5L3Z-5E212-NA and 5L3Z-5E212-EA. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.

Features:

  • Your trusted source for CARB-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
  • Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation
  • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
  • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
  • Simplifies installation with essential gaskets and hardware being included in the box
  • Durable 308 stainless steel MIG welds

Magnaflow California Direct-Fit Catalytic Converter

MIA's Description

This is a direct-fit replacement catalytic converter engineered to match factory flow and emissions performance for 2006 Ford F-150 4.6L. It is CARB-compliant and legal for sale in all 50 states, including California. The unit features a compact spun body with a single laser fusion weld to reduce potential leak points and a low-mass design for thermal efficiency. Precision 3D scanning during development ensures factory-like geometry for correct alignment and straightforward installation without cutting or welding when using proper tools. It is constructed from high-strength 16 gauge 409 stainless steel for corrosion resistance and includes essential gaskets and hardware for simpler installation. It interchanges with OE part numbers 5L3Z-5E212-NA and 5L3Z-5E212-EA.

Fitment

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Specifications

BrandMagnaflow
Part NumberM001 4651409

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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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