Ok after looking over the car and hating to put some massive box in the hatch its time for a cusomt enclosure. After the first idea of just creating the usual false floor I inspected it and realized without adding about 3" or so to the floor's height or losing the spare tire(I am just againt having to remove this for the sake of audio) I decided to build a custom 3/4 fiberglass with a front MDF ring for a 10" sub where the jack is currently located. I ran some quick numbers and the area back there is enough to support a small sealed box sub with little modification to the carpeted side panel, I might try and start on this tomorrow if not then most likely during the upcoming week if I am not too busy, I will be taking some pictures throughout the steps to serve as a small walkthrough if it turns out decent ill keep you guys updated on this since we all know the 3 could definitely use some mroe bass w/out sacrificing space. And as a small side note after this project the next is to put my car pc's LCD screen where the current ash tray and panel with the airbag light/lighter on it but unfortunately only 1 project at a time.