i have the '04 3800 series 2 v6. i was looking into modifications and was wondering what performance parts(i.e. supercharger, shocks, can i put a positive displacement or centrifugal. any good reviews??:banghead:

check out the vendors such as:
Zzperformance.com
wbodystore.com
intense-racing.com
to name a few to get u started and read up on performance parts