Contact k&n directly and I'm sure they'll be able to tell you. usually k&n stuff is CARB but i know on newer cars, they have to go through an approval process before the parts are officially CARB.
with that being said, with such a new car, you won't have to worry about smog for awhile and by then, the intake may become CARB and k&n should send you a sticker if you have proof of purchase. Unless you get really really unlucky, I highly doubt a cop will pull you over and ask you to pop the trunk and give you grief over an intake.
with that being said, with such a new car, you won't have to worry about smog for awhile and by then, the intake may become CARB and k&n should send you a sticker if you have proof of purchase. Unless you get really really unlucky, I highly doubt a cop will pull you over and ask you to pop the trunk and give you grief over an intake.