Just surfing and came across this FUJITSUBO catback for sale off Yahoo Auction Japan:
Http://page2.auctions.yahoo.co.jp/jp/auction/b40841195

And then this link for some other overseas parts - Zig grill and rear wing and some other exhausts...
Http://www.rakuten.co.jp/4wd-tuhan/469493/491486/

Dutchie might be able to help you if anyone is interested.

-Dave