AHHHH AHHAHAHAAHAHA OMG! Sorry for getting off topic but that shit is hilarious.
On a serious note I say leave your car like it is, it looks fine, so there is 1 other yellow M3 around here, big deal. Save your money for that SC you want.
SC > looks if you ask me and on top of that your car looks good like it is. Put the cash towards performance parts!