I wouldn't say that the SS component sets are the loudest. They do sound the best of out of them all but honestly, it is hard to be the loudness of the RS component sets and definately the KS. I remember last year when they redesigned the ks and they got crazy loud. Didn't sound all that good but were really loud.
2000 Chevrolet Silverado Ext. Cab
Headunit: Alpine IVA-W200
Front Stage Tweeter: Canton Pullman
Front Stage Midrange:Canton Pullman 4"
Front Stage Midbass:Dynaudio MW170
Subwoofer:Image Dynamics IDMAX 12"
Front Stage Tweeter Amp:US Amps USA 50X
Front Stage Midrange Amp:US Amps USA 200X
Front Stage Midbass Amp:US Amps USA 200X
Sub Amp:US Amps USA 600
Wiring and Distribution:Stinger
Deadener:125 sq ft Raamat, 7 yds Ensolite, 2 qts roadkill
Fiberglass dash, console/woofer box, amp rack, door panels