I have a convertible and am in search of more bass. I have already upgraded from the factory stuff. I want to add a bazooka tube in the trunk. I plan to install one of those nitrous bottle racks and use one spot for nitrous and one for the tube. I won't lie, I don't know jack about stereos, so heres my question. Does it matter which way the tube is pointed. There is really no way to aim it towards the passenger compartment. Should I mount it side to side or straight up?

 

I think the best way would be mounting it firing sideways.