Hello together, I have a little problem. I bought myself new alus + matures on Saturday, 17 inches 215,45, now I have the problem that the tuv says I have to turn in front and back. back this was done. because I bought my rims at at atu I asked there what I had to do to get a tuv take off. so now I noticed that on the highway I no longer reach on the straight my 180-200 but only 160 mountain off with backwind, möc I would like to exchange the rims and buy them in a smaller variant, 205,55,r16. now my question is it possible to exchange them would also because of the already arrived mature, so put on the 100-150 euro so that I can get that, or is there no more possibility? thank you already in advance mfg liner 99