It is possible if they are Paid-DLC.
But I said "TTT2 New Contents = FREE (Except old contents ex: PAST TEKKEN sound tracks etc).
It's TTT2 rule(but only TTT2 rule)...
RT @josemsanchez80 Hey men! Just 1 Q: Are any upcoming DLC stuff to TTT 2? More costumes? Characters? (Love that game!) Greetings from Mexico!