Might be a show-only car. There IS money to be made at car shows, and sponsors will dish out HELLA cash. Judges could care less what's under the hood, as long as its chrome/red/blue.
You wont see this guy at a racetrack, for a specific reason. He doesn't want to be there. Let him enjoy his work...
I dont know of any kits for the 'lude specifically, but the legitimate link given by the celica picture is what my friends have used.