High performance 100% Synthetic Fuel Economy Engine Oil specially designed for all generations of petrol SUBARU vehicles, especially those fitted with Petrol engines compliant to Euro 4, 5 & 6 emission regulations requesting a lubricant meeting API SN, API SN-RC, API SN PLUS, API SN PLUS-RC, API SP, API SP-RC or ILSAC GF-5, ILSAC GF-6A standards, in 0W-20 viscosity grade. Fulfils all SUBARU engineering and technical requirements to keep engine genuine warranty. Compatible with catalytic converters.