CAI / Exhaust question

Thinking of going with the Banks Ram Air system and would would like to match it up with a MBRP Cat Back
Black Series ( 3" single tip)
Do not seem to be able to find this exhaust for the 2012's.
Anyone know where i should look / or have info ?
Would appreciate opinions on 2 1/2 " vs. 3 " outlets.
Thanks in advance
Dan

look at there website, its possible they haven't made them for the 12 yet