With the 2011, you'll have a bit of an easier time getting LEDS as there seems to be fewer canbus issues. For the interior LEDs, I bought
this kit from Amazon. Cost about $12 and even had a couple extra bulbs. had quite the time getting the map lights done, only because the old incandescent ones didn't want to come out. Had to disassemble the overhead console. But the new ones are much brighter. The kit also does the license plate lights and they were easy to replace.
As for LED headlights, I haven't done those yet. So many options and prices. There are a couple of vendors on the board here that can help.
For LED tails, I'd prefer to replace the whole light assembly. Strangely, most of them LED tails use the old incandescent backup bulb. You can replace it with and LED bulb, just not sure whey they go through the effort to make a nice LED tail and not an LED backup as well.
Led fogs can be done either with LED bulbs in the stock housings or the Morimoto projector replacements.