Although they powered various Subaru or Mitsubishi models, these Japanese four-cylinder rivals became legendary in the engine bays of the rally-bred WRX STI and Lancer Evolution cars. When it comes to ...

For over three decades, the EJ20 was the workhorse of Subaru, as the 2.0-liter flat four boxer engine would power models throughout the brand's lineup. However, it's the engine's generations of ...