This is achieved by using only the highest quality synthetic base oils and specially formulated additives. The Boosted Technology additive pack creates maximum anti-wear and increased shear protection; ideal for high RPM, and extreme loads found in high performance and boosted engines. HPL offers superior anti-foam and corrosion protection for increased oil life and extended drain intervals. HPL gear oil with Boosted Technology exceeds the API and O.E. requirements, allowing it to effortlessly outperform the leading high performance gear oils. Made in the USA.