Are you on about a d16 with a turbo set up? From what you said it dosnt sound like u are just this is the FORCED induction section.
If your n/a i would say u Cant realy beat oem box with a drop in filter, resonator box removed and cold air feed.
Personaly i dint see much point buying an expensive induction kit for a d-series motor, is it a d16z6?