Burnt RubberG 60

Burnt Rubber G60:
Drift 75000 meters

All You have to do to drift is hold "S" button when you aren't in nitro mode. When you are in nitro mode, it'll stop your nitro. You can also get nitro by drifting so this would come naturally if you need nitro throughout the game for challenges for short tracks or need to drift for a career mode flag and also complete the daily tasks to get this achievements. But it takes time don't worry in the end, pop up automatically.