However, the EJ257 is such a beloved rally powerhouse that it felt like a necessary addition to any list of Subaru engines, and there are ways to mitigate, if not solve, the issues the EJ25s present.

Despite its smaller size, the engine was relatively powerful ... The 2.5-liter turbocharged EJ257 was designed for the United States Domestic Market 2004 Impreza WRX STI and features 300 ...