LED bulbs are plug and play... But to do the tail lights will be kinda pricey, Even at superbrightleds.com because they are sold individually.
Just do the front corner and license plate lights if you want...
I did the license plate lights on my X-Runner and friends 2010 Camaro (cheap 194 bulbs [I used "natural white" and got him "cool white" which has more blue in it])
You'll need these for license plates (priced per bulb [not pairs])
http://www.superbrightleds.com/cgi-bin/store/index.cgi?action=DispPage&Page2Disp=/specs/67.htm#photos
Here's a list of bulbs your car uses (headlights may vary, unless you went to JDM 1 pcs)
Headlight (high & low beam): 9004
Parking Light: 3652
Front Turn Signal: 1156
Rear Turn Signal: 1156
Tail Light: 2057
Brake Light: 2057
3rd Brake Light: 1156
Fog Lights: H3-55w
License plate: 67
Reverse Light: 1156
Front sidemarkers: 168
Rear sidemarkers: 168,194
Glove box: 194
Map Light: 194
Dome Light: DE3022, DE3423
Courtesy Light: DE3423
Trunk Light: 194
Instrument Lights: 1895, 53, 74