Oh, yea! I've seen a couple people put carbon fiber wrap on their PC. Just have to be careful so not to over do it. Sometimes people tend to get a bit carried away.
This guy made a very nice build recently. You'd probably like it Cliff. jipster69s Completed Build - Core i7-6700K 4.0GHz Quad-Core, GeForce GTX 980 Ti 6GB, Manta (Black/Red) Mini ITX Desktop - PCPartPicker