What diffuser works on standard rear bumper?
I have the standard non-sport bumper without a diffuser. I know it requires cutting but I've read there is a certain diffuser(s) that work and come out well. Anyone?
EDIT: I should also mention I just got a brand new standard bumper and frshly painted at BMW themselves less than a month ago. Doubt anyone would want to swap but if your looking to trade and you have a sport bumper JET BLACK im down. But since its so new... I rather not pay the money for another new bumper.
Last edited by aph335i; 01-15-2013 at 06:43 PM.