So this place is local to me and Ive been installing their products for years---
fair pricing
good quality and fitment
And for things that are not optically in the line of sight; you cant go wrong. Its better (much) than that shit on AliBaba or Ebay too.
Cars Ive installed things on:
F10M5
F13 M6
F90 M5
G80 M3 (both of them)
F93 GC M8
F92 M8 Coupe
and a few others ...
https://www.rwcarbon.com/276/0/0/0/2...upe___rwc.html