Ended up deciding on going with the single exit 3" with the HKS Carbon Hi-power muffler and Motordyne 3" resonated Y-pipe. Will be adding HFC soon only reason I can't go with TPs is because the race track I go to they wont let me run my class if I don't have cats. I will post of the whole build guys as many pics as possible. And BTW spoke to a couple of shops about losing power with a single 3" they all assured me that with that setup the only loss will be weight
Thank you for the help.