The work on aftermarket mods for the BMW M3 and M4 is in full swing. Avante Design targets the two-door model with an aggressively styled widebody kit.
First and foremost, if you are looking to replace the odious kidney grille with something rather smaller and more restrained, you can do so. As for the fenders, customers will be able to choose from three versions, the most expensive widening the M4 by seven inches (177 mm) compared to the stock car.
Also underway are a hood cover with a motor dome and dual vents, massive side vents, a rear wing, and air intakes for the front bumper.
Via Motor1.com