Hi Audi Fans, Thank you all for the tire suggestions and information. I had those D60 A2s install on my Audi last weekend. After I got my car back, I took my Audi out for short spin. After a couple minutes of exciting driving, my conclusion for those D60 A2 was: Wow, what a difference!!!! With the a new set of tire, I'm now even more enjoy to my Audi than ever. Thank's guys Albert