MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 21-603

MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter - Main image
$419.1 $635 In stock

Category: Catalytic Converter

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-603. 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 21-603 includes (1) Flange Gasket and interchanges with OE parts F2GZ-5E212-C, F2GZ-5E212-G. 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 (4.6 / 5 · 5 reviews)

Robert H. ★★★★★

Finally found a direct-fit converter that actually lined up with the bolt holes perfectly, and the corrosion resistance is already noticeable after a few weeks of salty roads. The check engine light stayed off right from the first start, which was a huge relief after dealing with a cheap replacement

Hannah ★★★★★

The mandrel-bent tubing made installation straightforward, and it fit perfectly into the existing exhaust line. Check engine light has stayed off since day one, and the build feels solid enough to handle our salty winter roads.

Kevin ★★★★★

Check engine light went off the same afternoon I bolted this in, and the mandrel-bent tubing made the exhaust flow so smooth it almost sounds stock. The corrosion resistance is a huge plus since I drive through salted winter roads every day.