SR-1 SAE 0W-20 is Catalytic Converter Safe and O2 sensor safe.
Recommended for stock, tuned or modified street, light truck and sport vehicles where an SAE 0W-20 is specified. For Ford, Honda and any other vehicles that specifies an SAE 0W-20 or 5W-20 grade. Provides exceptional engine efficiency and improved fuel economy compared to higher viscosity oils.
Exceeds: API SN / SM / SL / CF, ILSAC GF-5 and Dexos 1