I updated the original post of the thread with a bunch of info on Ericsson CF parts. They are way to expensive, so I wouldn't really consider them, but their advertisements were helpful in that they state weights of stock parts for things like the trunk lid and the external door panels. 33.6 lbs to be saved with CF exterior door panels for $10k (stock ones are steel)! If someone crashes into you, you are hosed though as insurance won't pay for CF door panels. Check it out.