Air ride?

basically the compressor and stuff can fit in the trunk. as far as it taking up space for a system, not necessarily. usually, there is a piece of particle board separating the upper portion of the trunk, from the part that houses the spare tire and the jack and stuff. what has been done, and what i agree with is (if you have AAA and dont really ever wana change the tire yourself) you can just ditch the spare tire and tools all together and mount the compressor and stuff in there. and then, you will have the regular amount of trunk space to do whatever you want with. AKA custom sound box, regular two sub enclosure, etc. and depending on the box size, some spare room left over for whatever.. personally, with kids and things like that, i would reccomend adjustable coilovers. unless you plan on going full show, there isn't any real good reason to get air rides. they weigh the car down and take up space.

actually, now that i think of it, i dont reccomend lowering the car at all. kids wont be able to handle the bumpy ride... have trust in what i have said... lol