MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow 2004 Ford F-150 Heritage 5.4L / 2000-2003 Ford F-150 5.4L OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 51324

MagnaFlow 2004 Ford F-150 Heritage 5.4L / 2000-2003 Ford F-150 5.4L OEM Grade - Main image
$739.2 $1232 In stock

Category: Catalytic Converter

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51324. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this 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 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 to fit the 2004 Ford F-150 Heritage 5.4L & 2000-2003 Ford F-150 5.4L. MagnaFlow 51324 interchanges with OE parts 3L3Z-5E212-FA. 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.

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Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Ryan ★★★★★

That check engine light was driving me crazy for months, but this converter finally killed it and my truck sounds surprisingly good now. The mandrel-bent tubing made it easy to line up with the factory hangers, no wrestling required.

John P. ★★★★★

Bolted right in without any modification needed, and the direct-fit design made the whole job take less than an hour in my driveway. Check engine light stayed off through the first 500 miles, which is exactly what I needed for passing emissions.

Avery ★★★★★

The mandrel-bent tubing really opened up the exhaust flow on my 5.4L, and the check engine light stayed off after install. It fit perfectly without any modifications needed, which saved me a trip to the shop.