It is fully synthetic engine oil developed by improving synthetic base oils and quality addtive technology. It is recommended for all kinds of high-performance modern vehicles, passenger automotive, multi-point oil spraying gasoline motors. SUVs and Off-roads. It is recommended to not use any additives with this oil. It is recommended to not use any additives with this oil. It is recommended for use with vehicles without diesel particle filters (DPFs) and gasoline catalytic converters. ( CAT