Subaru will display the BRZ STi Concept at this year's Tokyo Auto Salon. The concept comes with a roof and a bonnet out of carbon fiber, like the Impreza tS, wider tires (215 at the front and 225 at the back - 18" rims) and a few other cosmetic bits and bobs, such a a small rear spoiler etc. In terms of the oily bits, no changes have been made.
