how can I paint the inside of a car correctly ?? https://vignette.wikia.nocookie.net/gtawiki/images/1/12/Car-interior-Huntley-S-gtav.png/revision/latest?cb=20140611203310

Can someone explain to me how to edit the collision of a texture of a vehicle because hitting against a wall or overturning the vehicle bounces until you reach the sky of the map

I need numbers of ids of modkits for cars