There is nothing available, yet. I have talked to most of the big vendors, and they said the 05+ has some computerized stuff that hasn't been worked out. I assume it has to do with the internal regulator, but I am not sure. I could use a 200-220 myself. We just have to give it time.
Have you upgraded the Big 3? I suggest that you start with that- it helps a LOT. I ran all 1/0 except for the short run to the factory distribution panel under the hood, and I may upgrade that just for the look. I use 4# for that. All wire used was either p3 or Knu. Both are available in several transluscent colors to match up to your car. I used a silver/red and red for +, and silver black/ silver for -.