Not as good as I had hoped. Had Bridgestone on other cars and hoped these would be different because of low profile but no so. Put these on the rear. They were typical of all the others. Very soft so the rear end is mushy in quick, sharp moves in traffic. Feels like the rear follows much later than the front and the Boxster is known for perfect balance in steering response. In defense of the Bridgestone on my other cars, once they wore down sufficiently, they performed well. I am hoping the same happens but who wants to wait 5k miles for them to perform?