I, aswell.... have that noise in my SVT. I have a K&N drop in and brand new serpentine belt, and thats it.... still have that strange noise too. I have had a few people ask if I had a blower... it's nice to dream sometimes...y'know....

2006 Pontiac G6 3900SFI GTP Coupe CAI, Stainless Cat Back, Vector Tune, Strut Brace, Eibach Pro Kit, Custom Made Projector Headlights, 4300K, 20% Tint Former Owner- 2000 "Stryped" CSVT CEG Dragon Run- Oct 13-15