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MagnaFlow 07-11 S550 V8 5.5 OEM Underbody Direct Fit Converter - 21-569
Exhaust, Mufflers & Tips
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Catalytic Converter Direct Fit
mag21-569
Special order
September 20, 2026
Not CARB compliant. Not legal for sale or use in California on emissions-controlled vehicles.
$659.47
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-569. 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 2007-2011 Mercedes-Benz S550 Base 5.5L & 2007-2008 Mercedes-Benz CL550 5.5L. MagnaFlow 21-569 includes (1) Torca Clamp and interchanges with OE parts 221 490 35 20, 221 490 35 20 80, 221 490 43 20, 221 490 75 19. 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. Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-569. With features including...
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