[pro-tect mobile]

One more thing, the amount of coverage will obviously have an effect on the price. Full panels will always cost more to do but provide the best coverage and the fewest seem lines. I think with the M3 you should do the full hood because of the bulge. Also the rocker panels are a good idea and the area behind the rear wheels (which you mentioned. And I always recommend the headlights because it will save them from pitting and also from oxidizing years down the road.