I looked into somthing similar for an acura I used to have it was a mugen interior, and, no it's not possible as far as ordering goes. Of course you can try your best with a custom interior shop but I think it will probably look stupid, if it isn't done factory. By the way, if you're into test driving cars you can get a free subscription to billboard or mediaweek if you test drive the Lexus IS sport design, my brother just did it and it worked.
here are the links
zeeya later
http://www.billboard.com/billboard/charts/bb200.jsp
http://www.mediaweek.com/mediaweek/index.jsp