Toyota 2UR-GSE engine
The 5.0-liter Toyota 2UR-GSE engine was introduced in 2008 as a power unit for Lexus sports models. This engine is interesting due to its special Yamaha heads, titanium valves, and a combined fuel injection system: a combination of direct D4-S and port MPI. The UR family also includes the following power units: 1UR-FE, 1UR-FSE, 2UR-FSE, and 3UR-FE.