As you must know by now, BMW has made a willful decision to ignore all the criticism surrounding its novel radiator grille design. It looks like the ginormous nostrils are here to stay, and no option is coming from the manufacturer to get the old grille back. Luckily for those offended, we still have the aftermarket to help us out in a pinch.
German tuner Prior Design came up with multiple front clip concepts for the new BMW M4. The designers have attempted to strike a balance between the recognizable new style and the familiar old proportions. If you look at the pics, you will see that the mods also extend as far as the lower front bumper and the air vents, while the hood and the fenders remain unchanged.
It is not clear at the moment which out of these variants may make it into production, when they may do so or how much they would cost. One thing seems certain: it is going to be a popular mod.