In this video guide I will show you a quick way to get 500 drift boosts. Now this can be done on any map of course, but Coco Park is probably the best. This map has the most open room for drifting and boosting. All you need to do is hold RB and slide in a direction and press LB. To get the achievement all you need is one boost for it to count, so keep using one boost every time you hop into a new power slide. Eventually you will get the achievement depending on how far into the story you are. This can also be done in the arcade version of a time trial or any type. Otherwise this will come with natural progression.