Adam Carolla and Sandy Ganz visit with David Borla of Borla Exhaust. We jump on the phone with the president of the Concorso Italiano, Tom McDowell for some conversation on what's happeing at this years show. Check out the CarCast site for some X-Games video with Tanner Foust and The Professor. Enjoy the Show! www.adamcarolla.com/CarCastBlog
