What are your thoughts and experiences with Fram Tough Guard cannister oil filters ? My OCI’s in my soot producing and oil burning GDI engine gets a 4K mile / 6 month max OCI. If the Tough Guard oil filter as avoided quality issues of the Fram Endurance and Ultra oil filters with just slightly below the Fram top tier oil filters - then it might be a good buy ? A plus for the Tough Guard is the end cap grip surface - helpful to remove by hand and not have to use an oil wrench .