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 ...
View post: Yes, Even the BMW M2 Is Available for Leasing this May Boxer engines feature flat, opposing pistons that move in opposite directions for smooth operation. Subaru and Porsche are primary ...