JDM809

Alright I know have posted in other sections before about going stroker all motor. how ever i'm quite undecided still. Im building a car I will be driving on my days off works and on some track days and meets. nothing serious it;; be a street/race car. mid to high 10's ill be happy for boost and mid 11's allmotor. anyways I pretty much know my entire set up if i go all motor, but being that im undecided yet im looking around at boosted set ups and i dont really see any top mount manifolds. My H2B is with a qsd kit going into an EK hatch, does anyone know where i can find a good quality top mount? and also what cams does everyone suggest for a 600hp set up?