When BMW started adding Carbon Fiber Reinforced Plastic to the roof of M variants in coupe form last decade we were impressed. With the launch of the BMW M6 GranCoupe we were blown away by the amount of the high tech black goodness they added to the roof, because there is a lot of roof and the double bubble just looks so aggressive. These latest spy shots of the next generation M3 show that BMW M may lower the center of gravity on a sedan for the first time.

Still want that sunroof? As proponents of dropping that option for weight loss and increasing helmet space it looks like we just may have another reason to tell you to steer clear of the option when you order that new M3 because this new CF roof may just make this car the most aggressive sedan to ever come from Garching.