"15,000 Mile Protection Guaranteed!
Specifically formulated for engines with over 75,000 miles, Mobil 1 Extended Performance High Mileage Synthetic Oil is the only oil that guarantees 15,000 miles of protection between oil changes.
This oil is engineered to be compatible for all types of modern engines, including high-performance, turbocharged, supercharged, multi-valve, and fuel-injected engines."