Just installed the factory LEDs. Took about 45 minutes and was pretty much plug and play. No instructions to remove the radio but just take out the 4 allen head screws, remove the face plate and pull out the radio removing the wiring harnesses. Two things to do different than the factory instructions. #1 do not drill holes on the drivers side where the instructions show you to as there is a frame tube directly on the other side of the indicated location. Instead drill the holes an inch or two forward (towards the front of the car) of the indicated location. #2 Do not feed the wiring harness into the radio slot and out into the engine bay as the instructions tell you. This is a royal pain in the ass. Instead start the harness low in the engine bay, hooking up the LED's and then feeding the harness into the radio bay from the engine side. Much easier! Make sure you zip tie that sucker up especially on the passenger side to prevent melting your harness and setting your new ride on fire :cigar:. Also there is already wiring at the switch location and light location for fog lamps which I assume will come out later.