so....i am looking for a downfiring box for my 2000 silverado ecsb. i would like to know which ones are out there. and also, i dont know where to mount my amp. im still thinking about the system and what to use but i think i want 2 10's possibly 12's. i would think 10's would be better due to the limited air space under the back seat. i usually build my own but i just dont have the time to do it right now, so i want a good solution until i do have time to make the stereo into exactly what i want. what do you guys have and what do you recommend. i saw one box on ebay that actually had an amp rack in the middle but if it was between the box and the seat cushion i would think it would get hot pretty easy, so i dont think that would be a great idea. so any ideas would be great.