MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 280424
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$2,076.00at CarParts.comChecked 14 h ago
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The MagnaFlow 280424 is a direct-fit catalytic converter for 2014–2015 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks with the 4.3L V6 or 5.3L V8. It bolts to the factory flange and clamps at the outlet, so no cutting or welding is needed, and it carries four oxygen sensor ports to match the stock layout. Stainless steel construction and a spun ceramic substrate make it a sturdier long-term replacement than generic weld-in universals, though it is a stock-replacement part, not a performance upgrade. It is aimed at DIY mechanics who want an OE-style fit and a legal, EPA-compliant repair without paying dealer parts-counter money.
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Lowest price we've seen: $1,907.99 on Nov 9 at AutoZone. Tracked across 14 stores since Nov 9.
Owners of these trucks generally report that the converter bolts up like the original and clears the check engine light, with the included gaskets and clamp covering most of the install. Complaints center on fitment on modified or rusted exhausts and on the part not being California-legal.
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 280424. 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 280424 includes (2) Crush Gaskets, (2) Donut Gaskets, (1) Torca Clamp and interchanges with OE parts 20757674. 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.
