You're buying these because you want to have something that can lower your car and ride great? This will do it well. You can also expect great handling out of these in the track too. The height adjustment on these for this chassis is seemingly infinite. The damping adjustment, at all 40 levels, is noticeable. I had some stiffer springs I put on these 16/14k, and they ride great with these too. If you're looking for a coilover that will make your car handle like it's 2 decades newer, look no further. I can answer further questions. Hit me up on Instagram @s.f.fab