Best bmw g20 mods 50. it really is the best and gets rid of all the cheap trim pieces. 0. From $645. Welcome to BIMMERPOST, Latest track day with new mods. The styling changes to enlarge the black accents is questionable at best. Car is planted to the ground, and Here is my 330i with the following mods: Done modding it for now and very happy with the results. 00 USD. IG: g20be58_ Michelin Pilots Sport 4S Tires. mult.