Tein Basic is a good product but it is not adjustable except for height? The higher model teins are great but it seems the basic is just another version of a coilover set up to me. I personally like to be able to change my strut settings. On a KYB AGX you can feel a difference on each setting and the car rides diff on different heights and strut settings. The best advice you can get is to research and see what you want for yourself...you get what you pay for. For 700 bucks you are gonna use them for a while and at that price there are alot of different combos available.