If you search I beleive one or 2 did install HIDs. I too mis HIDs and woudl love to see fog lights as the knock outs are there. I am hoping that maybe the 09 refresh might see HIDs and at least optional fog lights. I believe someone here was having their dealer look at installing the XLE fog lights, but I think there was an issue with the cable harness or light stalk. Ironically Toyota does wire each model specifically, funny I owudl think it woudl be more cost effective to make 500k cars the same way, but I guess with their numbers there are enough of each model made to make unique parts cost effective.