a come back
and a video showing the improvement of the "new sound management"
http://www.autoblog.com/2011/12/09/getting-wet-with-the-mclaren-mp4-12c-at-the-stigs-stomping-grou/
and a video showing the improvement of the "new sound management"
http://www.autoblog.com/2011/12/09/getting-wet-with-the-mclaren-mp4-12c-at-the-stigs-stomping-grou/