BMWBLOG went to the M Testing Center at Nurburgring to learn more about the new BMW M4 Coupe. Albert Biermann, Head of M Engineering, took us under the M4 to explain the latest and greatest updates made to the M3 and M4. Follow Us: http://www.bmwblog.com Facebook: http://www.facebook.com/bmwblog Twitter: http://www.twitter.com/bmwblog Instagram: http://www.instagram.com/bmwblog