The Subaru EJ257 2.5L flat-4 was made famous by its use in multiple Subaru STI models from 2004-2019. In the Subaru community, the EJ257 has been touted as one of Subaru’s best engines and has a cult-like following. We have written articles about some of the most common Subaru EJ257 Engine Problems, as well as a comparison with the FA20 found in the WRX. More Subaru EJ257 content is on the way as well.
The FA20DIT and EJ257 are two of the most popular performance engines that Subaru has ever produced. The EJ257 is one of the most iconic and legendary tuner engines of all time. It powered every iteration of the STi in North America from 2004 on, and was perennially one of the top performance options on…
Subaru’s presence in the world of performance sedans cannot be overlooked. Beginning in the early 1990s, Subaru’s racing heritage has proven fruitful, to say the least. The WRX was released in the US as a production car in 2002, with the STI following in 2004. Since then, the WRX and STI have become staples of…
The Subaru EJ257 2.5L turbo engine made its debut in the 2004 Impreza WRX STi. It’s still in use in the WRX STI models to this day. Many love these flat-four boxes engines for good reason. The STI models also have plenty to offer outside of just the engine, but that’s beside the point. EJ257…
