Our roads here may not be the best, but I don't normally drive through pot holes and rough broken pavement. There's sections of asphalt that gets lumpy in brakes zones; drove fine. I can say that I took the whole family out to dinner, cross town and no one noticed a difference. I'm thinking the springs are progressive so the first couple inches are equal, or softer than stock. I'm sure it firms up the more suspension you use. But for every day, normal roads, you'd be hard to tell the difference. It's a little over an inch drop, not slammed.