I have never been more satisfied with shocks and struts, and coilovers. I have a new Mazda 6 and purchase vogtland coils, paired with milstein b8, and koni yellows for the rear and they don't even cone close to this kwv3. I have them in the hardest setting on all four wheels and they feel more comfortable then any expensive shocks and struts in the market. This dont play around on the street or on the track you install this and your car becomes a track ready warrior.