Gino,the supercharger doesn't whistle like a dragster supercharger,but it does have a faint whistle to it, I listened to a few cars at captree that had superchargers on them and you can hear it up close,of coarse they weren't on a solstice so I can't really say, but I think you will hear it at idle.Even Rich's friend Ted that has a supercharger on his viper I was able to hear a whistle when he parked his car next to me and Ivan a while back.I'm not sure if you can hear it inside the car.
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2008 MEAN GXP..... Mods... 3" Magnaflow dual exhaust,5 matching yellow engine caps,fuse cover stainless.