The Subaru WRX STI 340R, a new performance upgrade that coincides with a headline ... with some good old-fashioned turbo lag if you’re in the wrong gear, but keep above those revs and this ...

The 2005 Impreza WRX STI Type-UK has a chassis every bit as sophisticated as its JDM siblings, including all the latest detail upgrades ... with its twin-scroll turbo and tuned-length induction ...

for the WRX S4 and ¥5,368,000 ($34,900) for the Levorg, making the latest top trim package a ¥275,000 ($1,790) upgrade over the standard STI Sport R EX trim cars on which they’re based.

The Subaru WRX STI S210 ... version of the turbo 2.4-liter flat-four that powers the regular WRX. The standard engine makes 271 horsepower and 256 pound-feet of torque, but the STI version gets ...

Only 500 copies of the 296-hp WRX STI will make it to production, and it's unclear if any are destined for America.