I had been out of the audio game for a while, but the itch never went away. The build was going to have to stay within a small budget and it had to sound awesome. I have built many different systems over the years, but this was the first Tline type enclosure I have ever built. The port folds back and forth through the box and goes down one side and back up the other. The Line is 11.5" X 5.5" and the box takes up about 6 cubic feet. The port exits through the top under the factory sub hole and the sub is mounted inverted on the front of the box. The trunk is walled off. I made a couple of viewing holes in the back just because and the inside of the box as well as the amp racks are lit by purple LED's that are wired from the trunk light. The sub is currently a Sundown EV3 12 D2 running at 1 ohm on a Pioneer GM-D8601.