The whine noise you hear in a supercharger is due to the gear cutting in the supercharger. If thats what your talking about or do you mean the whistle sound, well thats the turbine spinning at hi revs
Cold Air Intake will let you hear the whine better, smaller pulley (87mm for a stocker) will make it whine louder. Check out MACE Engineering (Easy to find on Ebay) or Yella Terra.