As it stands, Subaru will show three new road-going models, all featuring the STI treatment. These are the Subaru Impreza ...

The EG33 has been out of production since 1996, but a racing engine based on it is hitting the track again thirty years later ...

Subaru has officially revealed the 2026 WRX STI Sport#, and it's leveraging the brand's expertise in rallying and building ...

The full WRX STI reveal is locked in for January 9, 2026. While Subaru has not officially confirmed market plans, the model ...

Newly-developed six-cylinder twin-turbo engine replaces retired EJ20 as Subaru aims for first GT300 title since ...

Subaru has spent the past few years dangling the promise of a revived STI in front of its most loyal fans, only to retreat ...

Positive Crankcase Ventilation—three dirty words, but do they really need to be perceived that way? In general, the PCV system has two main functions: vapor relief and liquid separation. PCV systems ...

A salvage-auction Subaru STI hides a blown “built” engine. Teardown uncovers shattered pistons, toasted bearings, and dealer trickery disguised as performance. Pete’s auction-bought 2017 Subaru WRX ...

Although Subaru didn't invent flat engines, and isn't the only automaker still using them, those motors have become a defining characteristic of the brand. (The same can be said for all-wheel drive, ...

First introduced in 1989 with the Subaru Legacy and Subaru Liberty, the EJ series (and its EJ20 and EJ25 variants) became a fast favorite for the flat-four "boxer" layout. With a low center of gravity ...