lets see some setups exspecially 15's no walls and no fiberglass i want to kno if anyone here has taken out the back seats or just have them folded down and u put ure subs on top of the folded down seats or after u taken out the back seats u put ure sub or subs there and if u have a db u got i would like u to tell us that information to and if any one has had one system setup and changed to another like from downfire in the well to shooting in the glass or firing the subs right at the driver or even a bandbass i like u to tell which u like better and why thanks