I just saw this on RevHard's website:
"WHAT'S NEW FOR 2003

Civic SI 2002-up Now in production and pending CARB legality.
Call now to get the SPECIAL Introductory Price of $3999."

I'm new to the whole import scene and am wondering what the turbo replaces. I heard there is no need for a header so I'm not bothering on upgrading that. What else don't I need to bother to upgrade that will be useless if I buy a turbo? I haven't modded anything yet but plan on Hondata heatgasket, Comptech Icebox, Maybe comptech or hks hi-power exhaust. And does anyone know how reliable RevHard is?