Sub box for under rear bench seat?

you whore.

somebody adding to their post count? hmmmmm, pigrig?

I built my own box, which fits entire length under rear bench seat. It has 4 - 8" dual voice coil subs facing out from the front lower edge of the seat. Similar to the enclosure in "evil twin" - p. 64 of december streettrucks, just not out of fiberglass. Rear seat was raised 2" during bodydrop to clear floor section over gas tank, this allowed enough room to build a good sized enclosure. Could use 10" subs if mounting rings are fiberglassed in like in the mag.

Back seat, what back seat?

i memba those days, in my first truck had a 81 datsun with a half capmper shell and had 4 kicker comp 15's ina wedge, running on a PPI amp...