I am new here at Is300.net. The only only mod on my car is the vizage kit and I have just ordered the t/v convertered for the stock nav sytsem. Now I am planning on to gettin' a system. As of now I have decided on gettin' One Kicker 15" L7 w/ the 1250 amp (kicker). The whole system is going to be ported through the armrest so there isn't any rattling in the trunk b/c to me that makes the car sound cheap. I wanted to get any opinions or suggestions. your replys would be much helpful.