Quote:
Originally Posted by Ian///M
Is this only in combination with a tune? I am still undecided with the AFE CAI, as conflicting views. Many ppl say that stock air filter, FMIC etc will give no gains unless car is running over stock boost  |
True for a 135 running 8psi but 1M which run 14psi so intercooler, dci and especially downpipes will help.