Finally finished my daily driver! Everything is swapped out and sounds great! I maintained the factory head unit (I plan on adding a JL cleansweap). both amps are mounted under the seat where they are mounted to a piece of MDF that is bolted to the car, utilizing the factory bolts. The JL XD 400/4 is powering a set of JL C2 650 coaxials in the rear, and a set of Rockford Fosgate T1650s (I plan to remove the RF components and replace them with JL C5s). I routed around the factory speaker bracket of each speaker to create my own bracket out of MDF and utilized the factory mounting holes. the JL G1700 is powering a JL 12w3v3, which is in a custom fiberglass enclosure I built. all the wire is Stinger HPM, the fuse holders are all stinger as well.