Let me first start by saying I have mad respect for walls or laying down seats you don't need for more room. But for me I like the challenge of keeping my room, always have. I have a wife and 4 kids that still ride with me in a daily basis. I've always liked it loud but you also got to be able to hear the words clearly. So with this build I wanted to compete, not to win just for fun, and keep all of my seating. I bought an American Bass XFL 15 when I had my van and still had my 12-15 year old Diamond Audio Amps. When I got the Durango I built a sub back port back box and fastened the amps to the back of the seat. It was basic clean looking even though I never finished the amp rack. And my kicks didn't turn out horrible for my first set. But as you can see I was choking out the port and the sub was super close to the hatch. Fast forward after a trip to Slamology in 2019 I got the itch. I completed 1 time. Placed 3rd but only clamped like 500w. Wasn't good enough...to be continued.