I have a 2006 Touring with the premium Boston Acoustics speakers and the 6 disc in dash mp3/cd and navigation... If I am correct they don't have the subwoofer in the Touring models with the Boston sound system... am I? Anyway, I seen mopar sells a speaker kit and subwoofer(kicker) for the 300, I seen somewhere it plugs in... is this correct? All I want is the kicker sub in the box made for the 300, the Boston speakers sound great, so if anyone else has added the kicker setup mopar sells I'd like to hear some comments. I don't need earth moving bass(my other car is for that), just want to add a little to the stock setup. Any feedback appreciated.