I haven't replaced the ones that came on my car yet... but on my previous car I ran Michelin Pilot Super Sports. If you don't need an all season tire, then I absolutely recommend giving the Pilot Super Sports a try. Fantastic stopping power, in wet or dry. The car was a 2004 Lexus GS430, which is a RWD sedan with a 4.3 liter V8. 300hp and 325tq, and when I went to the drag strip I could not break them loose at the start line, even when I tried, lol. Granted the car had 164,000 miles so I doubt it was still putting down that much power, but still.