I don't know what kind of tires they used, but if your looking to get a good performance tire. I would recomend the new BF Goodrich G-Force t/a. It is almost "r" compound. I have the G-Force challenge video and that tire f*&king rocks. Can you say 1.3 lateral G's on the skid pad! Another good brand is Kumho. I know that they make a really good race tire also. Hope I spelled Kumho right.
