MagnaFlow California Grade CARB Compliant Direct Fit Catalytic MagnaFlow Direct Fit California Grade Catalytic Converter 5561172 FORD F53 MagnaFlow 55300 MagnaFlow Direct Fit Catalytic Converters MagnaFlow 5551139 CARB (CA, CO, NY, ME) Direct Fit Catalytic Converter MagnaFlow Direct Fit California Grade Catalytic Converter 457035 1995 Mercedes Benz S Class MagnaFlow Ceramic Catalytic Converter. Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct Fit Catalytic Converter 5561570. With features including free flowing mandrel bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body 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 spun body 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 and 2007 2008 Mercedes Benz CL550. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.