[MTOY]

Hi everyone , I just got my 2015 640xi gran coupe m sport last week , so I had call H&R and few bmw shops ask for which lower springs will fit and drop nice on my car , but they all saids that H&R doesn't making and lower springs for my car yet , they only made for i , not xi , but I thought they should be the same , probably the height will be diff , because usually xi oem spring setting is higher than i , so I bought and installed the one for i , it no problem with the ride , but the rear is like stock high , front dropped a little bit , can anyone tell me which springs and correct part # I supposed to get and will drop lower and seats nice , thank you very much !!!!!