These are perhaps the best tires I will ever own for this type of car. My 03 Porsche 911 absolutely sizzles with these tires. Having upgraded my stock OEM Bridgestone S-02s for Hankook Ventus Evo v12s, I thought I was happy and had the optimal tire choice for my car. Well, I was flat wrong. These tires are truly a cut above all others available for this car.
The dry weather traction is unbelievable once you get the new tire grease off of them. They feel so much more precise, and it may sound cheesy, but it sort of transformed an already fantastic handling car.
The only problem I have, and it's not really a problem with the tires themselves, is that they reveal the flaws of your suspension. They are just that good. Since I have about 60k on my stock M030 996 turbo/c4s suspension, I think the tires will be even better with a suspension refresh.
Fantastic, I love these tires and look forward to every minute on the road with them. Honestly, I don't think I will buy anything else for this car. I found the permanent tire for it. If you drive a 911, GET THIS TIRE. You won't be disappointed.