I started at the sub and removed the wires up to the front driverside door( pop off the door sils with either a flat tip or just use your fingers) You can get the high quality cables from any car audio store or circut city or best buy. I used either a 14 or 16 guage power wire, I cant remember. You can follow the power wire up to where it goes through the fire wall. You will have to pull up on the rear seat a little though to get to the wires under it. They should be taped down with duct tape.
Here is how to get the console cover off.
1) You first need to remove the cover on the console.(The part that has the carbon fiber accent on the sides) Get the thinest flat tip screwdriver or a knife will work. Don't twist it when you slide it under the cover or it will scrtch or dent it. Pry back slowly, it will seem like you are going to break something. But it will pop off in that area. Then just work your way around the whole cover till it comes off.
2) Then disconnect the hazard light switch and there is one switch on the A/C unit. Un hook that one too. The one in the rear of that one you dont have to mess with.
3)The cover won't actually come completely off so don't just yank on it. You might have to take two screws out on the bottom of the A/C unit(the A/C unit is white). They screw into the back of the cover.(they are brass in color) I didn't have a small enough screwdriver to get to the other two to take it completely off. It was also a big help to take out the glove compartment. It is pretty easy. Just open it and unscrew all the screws around the sides.
4) The you pull it as far out as you can without breaking anything.
5) This radio is the type that fits into a sleeve. There will be two little prong things(Technical Term, haha) on each side of the metal sleeve. You have to pry those out in order to pull the radio out of the sleeve. I just did one side at a time.
6) You might have to free up the cords on the back b/c they will hang up on other things behind the radio. Then reach youre hand behind the radio to unplug the wiring harness and then the antenna.(you will have to pull some foam tape off of it first)This will let you pull the radio out farther.
7) Then just disconnect the RCA's and plug yours in.