Do yourself a favor and head over to maxima.org and go check it out, there are numerious amounts of turbo kits avaiable for the 4th gen for 3000 or so im not to sure. T3/T4 should suit you fine.
BTW I saw some guy in a black maxima with wheels and exaust not to sure what else on 75 in ellinton, I was tring to see if you were from the org, but you thought I wanted to race and went ahead :confused: