Comparison of Grades of MagnaFlow Catalytic Converters for a 2005 Nissan Quest

Question:

I am looking at catalytic converters for my 2005 Nissan Quest and I found two on your website that appear to have the same application 2005 Nissan Quest, Direct fit, stainless steel, 49 state legal, 5 speed auto transmission but have significantly different costs. MF50809 MagnaFlow Stainless Steel Direct-Fit Catalytic Converter is about 80 dollars less than the MF49296 MagnaFlow Stainless Steel Direct-Fit Catalytic Converter. What is the difference? Thanks

asked by: Jed C

Expert Reply:

According to MagnaFlow, the # MF50809 is the standard grade converter, while the # MF49296 is the OEM grade converter. The OEM Grade converters are specially formulated with a heavier wash coat and loaded with twice the amount of precious metals (platinum, palladium, rhodium) to provide a much stronger coverage and a Ceramic that's engineered for maximum airflow. MagnaFlow recommends going with the OEM Grade on high mileage vehicles, or vehicles that have a history of throwing check engine codes.

expert reply by: Mike L