Hamann Extends BMW 6-Series Gran Coupe Customization Offerings to M Pack Models

Do you own a BMW 6-Series Gran Coupe equipped with the Bavarian firm's optional M Sport aerodynamic package and still want to personalize your car's looks with an aftermarket kit? No problem, says Hamann, which has developed exclusive parts for M-trimmed versions of BMW's so-called "four-door coupe". Read more »