One autocross and two track days later definitely not mad at the Kenda UHP. Traction is instant, which makes it great for autocross. With track day 20 minute sessions I find tires needed to cool down after 12-15 minutes. (Advanced solo driver) Tires get a little greasy when pushed hard and hot. Pressures rise quicker than the NT05s I was using prior. Treadwear is on par with 200 dot tires. I would say great purchase for auto crossers and good purchase for HPDE events. Definitely would choose something else for Time trials or Racing ventures But for a streetcar driving to the track, participating in the event, and driving home, these are fantastic.

I got these in 31530R19 for my BOSS 302 on the rear on 11 inch rims. They hook much better than the NT555G2 and they are cheaper & look great!

I was not expecting the tires to be a good as they are. Cobalt ss big turbo with a hot tune and they work pretty well. Handle good and are smooth up to the rev limiter in 5th.

I purchased these for my Challenger ScatPack. The car will launch now without spinning the rear tires. Good gripping tire on dry surface. I haven't tried in the rain because I don't drive my car in the rain.