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

With its towering wing, the Subaru WRX tS Spec B looks like an STI, but it isn’t. Here’s what it actually is. Yes, that’s a ...

The verdict: As long as you’re OK trading up or resisting trim envy for a hypothetical future WRX STI ... stands for “Tuned by STI,” with enough fettling from Subaru’s storied motorsports ...

Earlier this year, Subaru introduced the limited-production WRX STI S210 in Japan, featuring a more powerful 2.4-liter engine with 296 hp (221 kW / 300 PS) and a sharper chassis setup. However ...