Plasti-Dip; greatest invention since duck tape
I just plati-dipped the x-drive logo on my 328xi e90 lci and it was the easiest mod ive done on the car to date. If you mess up, no worries, the stuff peals right off. It looked so good that my dad had me blackout all of the V emblems on his CTS V.
I would highly recommend this stuff to anyone
happy dipping (no, not skoal)