I am having a hard time finding these on the web. The M/T site lists it as ET Street Radial for Modern Sportcars. Looking for 315/35/17. Part # 3744r according to their web site. I spoke to a guy from Performance Plus Tire in Long Beach, CA and he said they sell alot of DRs, but haven't yet seen these. He said they are new. Has anyone bought them? If so, where and are you happy with their performance? Thanks.