Royal Purple High Performance Motor Oil 5W-30 is a premium synthetic oil designed to meet the needs of modern engines. It combines high-quality synthetic base oils with unique additives to provide superior protection and performance. Today's engines often have smaller sizes, turbochargers, gasoline direct injection, and start/stop systems, which can create greater demands. While modern GDI engines achieve great power and fuel efficiency, they face issues like increased wear and low-speed pre-ignition. Royal Purple’s advanced additive technology directly addresses these challenges, ensuring that engines perform at their best and remain reliable under tough conditions. Each bottle contains 5 quarts and weighs 10 pounds, making it a practical choice for engine care and maintenance. Trust Royal Purple to enhance your engine's performance and prolong its life.