tein s-tech's were made so they can go on your stock struts but seeing as they were never replaced, id replace them.
i only replaced my front struts (with the kyb's) cus one of them were blown
kyb works great, i think oreillys sells the kyb excel-g ones
i heard a lot of people go with the tokico struts as well
if youre gonna replace all the springs/struts you can maybe consider opting for coilovers for a bit more
i only replaced my front struts (with the kyb's) cus one of them were blown
kyb works great, i think oreillys sells the kyb excel-g ones
i heard a lot of people go with the tokico struts as well
if youre gonna replace all the springs/struts you can maybe consider opting for coilovers for a bit more