While the Subaru WRX STI was available at dealerships for quite some time, it was also tearing it up at rally competitions.

Subaru continues its rally racing legacy with the performance-focused 2025 WRX tS. We tried one hands-on to see if it lives ...

Subaru WRX STI has quite a few modifcations and recently sold at an online auction with a clean California title ...

The Subaru WRX STI S210 prototype has been revealed ... but the STI version gets a retuned ECU as well as upgraded intake and exhaust parts that Subaru says will help the engine make 296 horses ...

Subaru killed off the WRX STI back in 2021 ... This car's cat-back exhaust and air intake were dealer-installed accessories that wouldn't have violated the warranty when new.

Subaru Australia has teased a new version of its WRX sports sedan online, hinting that we’ll soon see the STI name return alongside higher-performance parts on a new flagship grade. In a video ...