Calamity

Thanks ahead of time. If I were to get a flat, I PROBABLY could push the box in my car some. If a large ported box is that much worth it, I think I'll just go big or go home anyways. My seats are slanted, so I have about 30in of depth I can use.

I'll get the "max" depth I want (I don't want it to be the whole trunk in case I get a flat ), Width I can't go over 35in in a certain spot due to the wheels being in the way, and height is about 14in. Oh and btw, that box looks GREAT, I don't necessarily need form fitting, but it's a plus (which is how it is now).

I know 15's would be louder, but with the same style of box, I'm sure I would kill him (He has a SUV with a box that takes up the entire trunk area). Tuning most likely around 30-35Hz I suppose. cF (Cubic foot?) I'm not really sure on (Ik that helps right..).

I have a 2003 Mustang with two Type-R 12"'s in the trunk in some box fitted for my car (It's a sealed VERY small box). Although it looks very nice and allows me to still have lots of trunk space, I want different options. Image of what it currently looks like. I would prefer not to take up a ton of the trunk space, and not much more then how much is now, but maybe a different designed/ported box? Want more SPL, friend of mine has two 15"'s with about half the power, yet it's louder then mine (not by much now that I have a T1000), and he's only at around half the power.