halfzack

how would i insulate my cars trunk so i can still open it use it and turn it into a giant band pass box design?

i was planning on spray foaming my trunk under all fiberglass molds and lining them with dinamat, so every bit of my trunk is solid and sound proofed. by the fenders, over the wheel wells, trunk lid, spare tire cover, the whole bit except the wall of the back seats. taking them down to just enough to hold some ones weight but ported to allow sound to travel. mounting the subs in the fender walls right behind the wheel wells in a custom box, so i can still use the trunk. the actively cooled amps and cap screwed to the back of the seats, so now i have all the room to still use the trunk but not needing a big box because my trunk is it in essence.