I just did this mod in my STi this last week, looks great. I did the OEM boost gauge, key ring, radio + screen, and HVAC. Had to trim the bulb covers a bit but it wasn't a problem. I double-bagged them except for the boost gauge. They are a little dark at night but I know where everything is so it's not really a problem... looks 100x better than the green too. Thanks Trunk_Monkey for the write-up on all of these.