im thinking of buying the intercooler kit from driftmotion, 24 x 12 x 3, this is the same size as wats on car already,factory, its been hit so need new, now my question is, the d/m intercooler has 3 inch in/outlets,i was going to go 2.5 in piping, should i just go 3? would it make a differance on lag, im kinda new to the technicall side of turbos. and 1 more wat kinda of blow off valve would be good, its stock twins. thanks in advance.
