Most synthetic oil additives you can come across available on the market will ordinarily include anti-friction formulas.  Owned by Energizer, STP has existed since the fifties. This oil treatment may be used with each traditional and artificial oil. It is best to include STP Oil Treatment to new, heat oil. https://engine-oil-treatment61626.spintheblog.com/34857850/facts-about-engine-oil-treatment-revealed