You ask a court that you have been manipulated in buying a car and ask the court to give your car on superdaari to you. Whenever the court calls you , you will present the car to the court.
Basically , court gives you the permission to keep your car but you will have to present the car to court every time the court calls you. ( Do it after getting caught , you don't need to tell it to anyone. No one will believe you )
Second option is that if your car number has been tempered then keep it driving and sell it on the price of non custom car in quetta etc and bear the loss.