I don't have any pics as I'm still planning my system, but here's a few ideas that I came up with and figure I'd share.
First off, I didn't want to cut up the car at all, and if I did, it would have to be minimal. Being that I can get the subs, amps, processors, and wires for cheap, I figured I'd go with the following:
4 12's or 15's in a fiberglass enclosure that are "swirled" around a center pod in the back hatch. In the center of that pod of subs would be a pod of dry ice, a humidifier, or a smoke machine unit. Using a series of fans, a lot of tuning, I will have a simulated tornado in the center of the subs go up to the roof, exhausting to the exterior of the vehicle. Then, with fiber optic cables, I will run the tips to the surface of that fiberglass top of the enclosure. The base would be an "instant on, fade out" function of a blue color, simulating the rain. By mounting shock sensors in the enclosure (which I get for cheap too since DEI owns PPI) that would be hooked up to a switch, and then to strobe lights mounted at the top of the tornado as well under the truck. There would be a smoke machine added underneath the vehicle, or a humidifier (haven't experimented yet) and when I hit the switch, the strobes would be run by the shock sensor. So when I play some cheesy "Thunderstorm in the forest" CD, then when the thunder crashes, it would trigger the shock sensors, thereby triggering the strobes to simulate lightning.......accenting and showing the tornado. The smoke under the truck would catch the strobe as well, giving the impression of the truck in a cloud. The amps will be mounted in plexiglass enclosures filled with mineral oil, submerging the amps, with airstones showing the amps to be "drowning" having my own personal natural disaster in my truck, that under normal circumstances would just look like 4 subs during the day.
This would be a minimal amount of cutting to the vehicle, if any.
What do you guys think?