I have this on my S2000. It's a daily ride but they've seen track day in the AMP and held up well. These pads are also very grippy in cold weather. I had to recalibrate my foot after putting them on, even for daily driving, to avoid whiplash. They squeak under light braking (e.g. going through a red light), otherwise they would have gotten 5 stars. We also use HP+ on our 24 hour lemon car and get 75+ hours of racing from them.