Heres forum member 514Bimmer's 2008 E90 328xi.
We deleted the dated woodgrain trim with some 3M 1080 carbon vinyl - centre console, door trim and dash. Rather than doing the ashtray in the same fashion, we went with the matte black to contrast to the rest of the trim (radio/dash/arm rest area). All in all looks much cleaner IMO.
Also blacked out the 328xi with plast-dip.
See the rest here
Check out more before and after photos here!