MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 51274

MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 51274 - Main image
$295.26 $399 In stock

Category: Catalytic Converter

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51274. 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. MagnaFlow 51274 includes (2) O2 Port Plugs and interchanges with OE parts 5210 3345AA, 5210 3345AB, 5210 3345AC, 5210 3345AD. 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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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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 (4.4 / 5 · 5 reviews)

Joseph ★★★★★

I was a little worried about fitment, but this converter bolted right up to my truck's exhaust with no issues. The check engine light stayed off, and the corrosion-resistant coating gives me confidence it'll last in the salt belt.

Thomas ★★★★★

The mandrel-bent tubing on this converter made installation surprisingly straightforward under my truck. My O2 sensors are finally reading cleanly after chasing a P0420 code for weeks, and the exhaust note stayed exactly the same as stock.

Lucy ★★★★★

The install was straightforward since it’s a direct-fit, and the mandrel-bent tubing made for a smooth, even flow. It’s been two weeks and the check engine light hasn’t flickered once, so the EPA compliance is clearly doing its job.