drift cars are meant to try and spin out on every corner. Thats the pointy of drift cars You use the power of the back wheels to push the back end out while using opposite lock on the steering to point the car in the direction you wanna go in. Remember this is Driving like real cars drive. Not driving like TDU or forza cars drive.
You know the driving physics are so accurate that porsche are using AC as a test bed for all of their upcoming projects. That is the reason why AC has got a porsche license despite the 12-15 year EA exclusive license still being in place..