The Subaru Forester is a pretty no-nonsense SUV, but Subaru has given it some STI magic several times. The Forester STI Sport ...

Subaru and its tuning arm, Subaru Tecnica International, have long wanted to build more cars for North America. For evidence, look no further than the Subaru Forester STI concept unveiled at the ...

The letters "STI" mean something in the Subaru-verse, and it's not just the acronym that's important. The badge itself is important to the brand's fans.

Subaru's new concept car doesn't indicate a turbocharged BRZ is headed for showrooms. But it does foretell a bright future for STI in the US.

Before the big wings, before the hawk eyes and the blob eyes and the bug eyes, there was the 1992 Subaru Legacy RS Type RA, STI’s first car. It’s still one of the coolest machines the in-house ...

While Subaru no longer offers STI variants in its performance lineup, the motorsports division of Subaru has a deep history in rally racing and more.

The Viziv is both a preview of the next-generation design language, as well as an appetizer for the driver-assist technologies Subaru will roll out in 2020.

Subaru is showing off a higher-performance STI concept version of its upcoming BRZ coupe at the L.A. Auto Show before the non-STI production version is viewed by the public eye.

Subaru rolled out the Forester Turbo first, and with the SEMA concept equipped with STI parts, the Japanese automaker is obviously testing whether the market can support a Forester STI.

2010 Subaru Legacy Concept The 2010 Legacy VIP concept, on the other hand, is a one-of-a-kind vehicle inspired by the VIP rides found on the streets of Tokyo, Los Angeles and New York.

Named Subaru Viziv Performance STI Concept, it features a more aggressive front end, a muscular hood, wide wheel arches, large rear wing, red accents, and an ‘STI’ badge on the front grille.

It may be wearing STI badges, but the car featured here isn’t the fabled BRZ STI we were all hoping for when teaser images of an STI-badged BRZ appeared on Subaru’s website over the ...