carbon mods do a carbon skinning kit which i used in the past and did b pillars and rear strut in it. not easy to use, have to say the quality of the weave was not the best. but with practice it could be usable.
as for this stuff.not tried it. you could possibly do the air vents in it, but you'd have visible edges,as unlike vinyl or skinning you cant tuck it round to give a finished look. it would be just like stick on nismo pillars.
at £12 its worth a punt, but i'm not sure you'll get your desired finish.