well considering the basics are full coilovers and the eibachs are just springs, I'd say the Teins. I guess it depends on what strut you are going to use. The one thing that's nice about full coilovers is the strut and spring are designed to work as one unlike mixing and matching up different spring and strut combos. You won't get a bouncy ride with full coilovers...no coilover sleeves are a different story.