I've never been a fan of fake carbon fibre gewgaws on cars. If it is a race car and it is to lighten the car, fine, but when it is done to try and be 'racy' it just reminds me of golfers in garish tartan (in this case, monotone) pants.
I was looking at a salvage title car, a past member of the forum. It did seem that the interior looked older for the amount of miles on the car. And if I would have bought it, most likely would have changed it to red and black leather. The steering wheel looked dirty. that is one thing I am worried about doing my steering wheel in yellow and black. I have moved the yellow to the top and bottom, or that is the plan. Looking at a Z06 D carbon fiber wheel. Have not decided which way to go on that yet.