Spoiler standard on the coupe's as it doesnt look right without them Turbo'd vts is high up there or a possible V6 version. Deffinately want the hight adjustable seats. Maybe some decent recaro seats like some of the alternative companies are supplying. C4 picasso style interior. 18" wheel package offered as an upgrade possibly. Something to brighten up the interior a bit as its a bit too much black on black on the lower versions. And Blue lit interior lights not the amber ones. Oh and a horn when you press it screams out TWAAAAAT!