intercoolers
- goto your local performance shop who works on skylines and get them to fit & supply a generic intercooler ballpark $550 fitted
- or you can go the jap brand kits, but they are much more expensive $1000 unfitted
turbos
- garrett, hks, apexi, trust, greddy, ihi, blitz, turbonetics
- avoid KKR, SuperT70, MonsterT70, Monster Power, Master Power, Monsta, T4, T3/T4s on ebay, "truck items"