One of the first mods we did with the car was to add a different diffuser...my Focus RS had a carbon diffuser as well as carbon mirrors and carbon front splitter...Liking the carbon/blue theme...my wife wanted a Carbon diffuser on it! So I managed to track one down and fitted it...its not the best fit...but it works and looks good!

I also sourced some carbon mirrors caps for it, but im not sure about using them...I might leave them...the caps were like stick on carbon...when I thought they were proper carbon versions of the mirror. Never mind! I know I can get them to work..but needs a bit more effort to make them work as well as I would want them to!