See All 16 Photos Vinh's '09 Subaru STI has been a six-year journey of ups ... which included a bigger turbo, headers, cams, and more. With all the right parts moving in unison together, Church ...

Subaru has officially ... higher performance STI version of the WRX comes after the standard WRX was unveiled back in November 2013. Whereas the standard WRX gets a 2.0L turbo engine, the STI ...

If there is any car that started the proto-rally movement, it's the Subaru ... the smaller turbo fours powering the Subie's closest peers. Along with some initial lag from the big turbo spooling ...

Along with some initial lag from the big turbo spooling up ... information screen atop the dash, the STI comes standard with a mid-level version of Subaru's touchscreen infotainment system ...

Subaru just hasn’t countered their threat. The cars we have here are the bookends: an early Impreza Turbo and the last, WRX STI Final Edition. Emissions regulations appear to have finally ended ...

Subaru tends not to mess with the WRX and WRX STI often, but for 2018 the all-wheel-drive rocket gets some performance upgrades enthusiasts can get behind. The base WRX gets revised suspension ...

Subaru also pointed out that STI’s new platform offers a stiffer and more agile chassis. Appearance-wise, the big rear wing won’t let you mistake it for an…Impreza or the WRX, unless ...

This is mainly because of Subaru's fairly small IHI VF39 stock turbo choice ... with some really big numbers on 100 octane, so after a few days of getting to know our "new" STi, we sent it ...

STI isn't just about big-winged WRXes ... For starters, the S208 uses Subaru's 2.0-liter EJ20 turbo-4 engine under its hood, while the S209 has the 2.5-liter EJ25 motor from the US-spec WRX ...

Details are thinner than a 1990s Forester head gasket, but we'll find out more later this year at the Tokyo auto show.

but Subaru is not big on customizing the lighting. As we inch closer to the BRZ Turbo – if it bears the STI badge – we will continue to update the exterior with actual data from Subaru.

And it is (mostly) because of the hype surrounding the WRX STi branding, of course. Not the fact that a new 2023 Subaru Crosstrek ... and riding on big-lipped, black contrasting aftermarket ...