Premium high performance formulation designed for today's high RPM, fuel injected and turbocharged engines. Provides excellent protection against viscosity and thermal breakdown over a wide range of operating temperatures and driving conditions. Meets or exceeds U.S. and imported passenger car and light truck warranty requirements for all automotive gasoline engines. A premium high performance formulation designed for today's high RPM, fuel injected and turbocharged engines. Provides excellent protection against viscosity and thermal breakdown over a wide range of operating temperatures and driving conditions. Meets or exceeds U.S. and imported passenger car and light truck warranty requirements for all automotive gasoline engines currently in use including fuel injected and turbocharged, where a SAE 5W-40 that meets API SP, SN PLUS, SN or SL is specified.