"Performance Corolla" is an oxymoron up there with "jumbo shrimp", but the GR Corolla is not part of the Marvel alternative multiverse. It's real, and loads of fun. Starting at just $36,995 with shipping from the specialized factory in Japan, the GR is a performance bargain. 300 horsepower, all-wheel drive, and structural improvements all help to make it the most potent Corolla to date. And the Gazoo Racing visuals get attention… not always welcome. Tom Voelk checks out a Circuit edition that MSRPs at around $44K.