quesion about 2005 supercharged SS

my brother just bought a brand new SS. he isnt into cars that much and what not and im a chevy guy just like him. but i mentioned to him as we were driving it how his supercharger doesn't whine loud enough and he said "now that you mentioned i can barley hear it". would an intake solve that problem. i saw a video floating around of an ION redline who just removed the stock airbox and made a ghetto intake and it whines like mad. are there any sites for parts for the 05 supercharged monte cuz i had no luck. his birthday was in a few days and my father and i wanted to buy some small things and i was gonna work on makin the supercharger louder since hes satisfied with the power. any suggestions or help please. thanks

www.zzperformance.com www.3800performance.com www.pfyc.com www.intense-racing.com

They all have intakes and pulleys etc