Remember, facelift coupes have different grilles, hood, and headlights. So an M3 hood won't fit a facelifted coupe.
Great write up. But why do the M3 front bumper retrofit when you can buy one from EuroSpec for $350?
2013 F30 328i - Melbourne Red
2011 E90 M3 - Monte Carlo Blue
2004 E46 M3 - Imola red