yes, sportlines are lower than the prokit. I will say that it can be a rough ride at times but the handling out weighs that. I have had them on my car for almost 2 years now and love them. They take a little to get used to but they are nice. If your car is a DD then I would look more to the pro kit as you may not like the ride quality on the sportline. I will have more pics up this weekend of the car on the street and you can see how it looks then.