dude your not going to feel that much of a difference in those kits... they are all around the same specs, either adjustable or nonadjustable w/ 1.5-2.1" drop... either way it is better than stock... H&R is a very well known company i would put it on my car in a heart beat, FK well known in the euro scene as well. I've driven a GLI w/ ebiach + koni and it was a smooth ride, so its just up to you on how much you want to spend