I am selling this set of Michelin Pilot Super Sports. I just recently bought this set for my CTSV. The rear right tire rubbed on the fender lip causing a slight groove. I would say the tread is +98% I drove maybe 200 miles max before I encountered the rubbing issue, then I removed the tires.
I will sell pairs if I can find two buyers. The buyer who purchases the tire with the rub damage will get a discount. The tire that rubbed did not puncture, and I was told it would probably be fine as long as it didn't rub anymore, I would still keep it on the car if I knew it wouldn't rub again.
Here are the pics.
