You now live in a Subaru world that is more complicated than a simple “STI is dead” headline. Subaru insists that its STI ...

The future of STI will be explored through new concepts, as the performance arm remains active behind closed doors ...

Subaru's STI division is active behind the scenes, but future models may drop the signature turbocharged boxer engine for ...

Subaru execs swear STI isn't dead, but you still need to speak up if you want the boxer engine to stick around.

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. Follow us: When ...

Subaru's WRX STI platform retires itself from creating its gas-powered Boxer configuration engine for the current lineup of the Japanese car company. The STI is famous for being the performance ...

Subaru has officially unveiled the all-new 2015 Subaru WRX STI at the North American International Auto Show in Detroit. The unveiling of the higher performance STI version of the WRX comes after the ...

As entertaining as the modern Subaru WRX sedan is, it doesn’t quite deliver the raw, unfiltered experience of the Japanese ...

With all of those gradually-improving power-bumped special edition Subaru WRX STI models out of the way now, the next step is the upcoming next-gen 2021 Subaru WRX STI which will reportedly get a ...