Well,
Top Secret Front and rear diffusers made 100% Carbon not the 1 layer crap Top Secret supply
Carbon Fibre Z tune lower side skirts and rear pods
Carbon Fibre Nismo Front bar ducts the 2 that go on the standard front bar
Looking at doing something with the rear wing too
There's a good start for the outside,
Just gotta make some time to do it, working on a Carbon Fibre R32 GTR dash currently