Ive had 2 kicker L7's now and im kind of tired of them. I noticed that when i got my windows down and subs poundin people look and there like "whys he trying so hard" type of look. when my windows are up, mann the looks i get. (i got a show car). Anyways, my paint on my roof has cracked as well due to sub vibrations, it is a 15 layer kamelion paint, and its fm the back window vibrating. What type of SQ subs do you recommend i get that wont rattle my trunk like crazy and crack my window, but will just give me a nice quality sound. lmk, thanks