I have about 400 miles on them so far. No racing, just highway driving and pulls. They ride better than the stockers, that's for sure. Grip in the curves, I'm not sure yet. Straight line traction, lol, the car spins them the same, though shifting hard (FFS) into third is much more composed now. No issues while driving in the rain, though I drive very conservative in the rain. I'm happy so far with them...especially considering the price.