Im to get Eibach springs -30mm, think few is200/300 owners got them fitted, -30mm not the lowest or to some people not low enough but noticeble if you want really low then coil over is best option, i had eibachs fitted on my last 2 cars very pleased with them, doesnt affect ride comfort maybe unoticeble but noticeble it handles better round the bends thats why i be getting the brand again ! not sure of Tein,gmax or Pi as such...