2015 Subaru Wrx Sti Limited on 2040-cars

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Subaru provides first glimpse at upcoming Forester STI

Have you been patiently awaiting an STI version of the Subaru Forester? Your wait may be over soon, good friend, as teaser images of just such a vehicle have surfaced online.
Set to debut on November 25, the 2015 Subaru Forester STI will reportedly feature more aggressive aero and cooling, upgraded rolling stock and brakes, and Subaru Tecnica International's signature bright-blue paint and red accents.
What we don't know is what will provide the motivation. There's a pretty big gap at present between the 250 horsepower offered in the top-of-the-line Forester 2.0XT and the 305-hp WRX STI, and we don't know where along the spectrum the Forester STI might fall. Nor do we know, for that matter, if it'll be offered Stateside. But we're looking forward to finding out.

Cosworth teases upgrades for Subaru BRZ

Subaru may or may not produce an STI version of the BRZ. Things seem to go back and forth on the subject. But Subaru Tecnica International isn't the only company with a history of tuning Subies. So does Cosworth, and now the British racing firm appears to be turning its attention to the BRZ and its Toyota- and Scion-badged siblings.
For those unacquainted, Cosworth is more than your average tuning company. It's a racing firm first and foremost, having made F1 engines under its own name as well as Ford's (chief among them the all-conquering DFV 3.0-liter V8 of 1960s and 70s fame), not to mention engines for Indy, rally and even high-performance, road-going versions of the Ford Sierra, Chevy Vega and Mercedes 190E. The list goes on and on, but you get the point.
Now withdrawing from Formula One, Cosworth is focusing its attention on tuning road cars again with the launch of the Cosworth Power Package line, the first of which will focus on the Toyota GT86 (aka Scion FR-S) and Subaru BRZ. We don't know just yet what will be included in the packaged dubbed FA-20, but from the video teaser below, it seems there'll be upgrades to the exhaust, suspension, aero and - if we're lucky - maybe a super- or turbocharger for the 2.0-liter flat-four engine. We'll have to wait and see, but we get the feeling that with Cosworth on the job, it'll be worth the wait. Check out the minute-long video below in the meantime.

2015 Subaru WRX STI photos hit the web early

Wing? Check. WR Blue? Yep. Gold wheels? Aw, yeah. Ladies and gentlemen, meet the 2015 Subaru WRX STI, which has leaked out ahead of its Detroit Auto Show debut, courtesy of Mexican website Terra Autos.
We don't have any firm details to go on, but as we reported earlier, the STI is expected to use a turbocharged, 2.5-liter boxer four producing something like 300 to 305 horsepower and 290 pound-feet of torque. (Note: The standard WRX uses a new, Forester-derived 2.0-liter engine.) Expect the usual host of STI fitments, including a more performance-oriented suspension tune and upgraded brakes, but don't expect a five-door variant - like the WRX, the STI will be a sedan-only affair.
Check out the leaked shots of the new STI in the gallery above, and stay tuned for all of the official details next week.