heres a carbon kit dude
http://mini-zracer.com/shop/product.php?pid=787
not tooo sure if its a 4 or 5 cell kit as they are selling batt packs with 4,5 and even 6 cells that are designed to fit this carbon set up.
but its $74 US for the chasis parts alone!
its up to you i guess if you want em.