It's not the Juke-R, Nissan's bat-shit-nuts GT-R powered mini-crossover, It's the similar Juke NISMO. The Juke NISMO concept has some 19" wheels, tons of aero upgrades, a lowered and stiffened suspension, a manual transmission, and a "tweaked" engine. The normal Juke comes with an adequate 188hp turbo-four so we're expecting something akin to a Subaru WRX. This could get interesting.
The only caveat is that it has so far only been approved for Europe. Nissan hinted at an American Juke NISMO a year or two after the Europeans get it, at least.