Originally Posted by 90 ST

No, i was thinking once you change out the HU and don't have to put any thing in that tub, you could use that as part of the air space and the rest above it with the subs inverted, and in a wide V shape, the amps could go behind the seat, if you go right down to the floor you should be able to still move the seats all the way back. And since most of the box would be'glass the wieght wouldn't be too bad.