I did this at Paul Ricard in Audi with default Aggressive setup. Make sure you turn your ratings off under OPTIONS > GENERAL> RATING the. Toggle off
The. Set up a:
Single player - Quick race - AI 91 (whatever your able to keep up so you can draft well to above 280kph (achievement for me that too.
Under realism make sure to apply 100% damage
Then race I stay on the back up to straight drafting to a move 280 kph and then at end of straight head straight into tire barrier full throttle.
Maybe. Pick a car with engine in the front.
I don’t know what it takes to completely destroy your car. Because that didn’t do it.
Still trying to do that