Worked it out... under the adhsive tape there are 4 lugs, I managed to release these with a pen knife.
I did want to keep the chrome intact as I do like the bling, matched the GTI badge and I think black or CF wrap on a black car looks a little dull. Each to their own I suppose.
So I have actually put the CF on the backing plate and just put the chrome badge back on top. Not a great effect, I will probably be the only one who knows its there
Thanks for the help
Lee