[Zizo008]

does it make the car immune to any type of damage or it just makes immune to visual damage?

[caio3771]

damage proof means that the car is imune to visual damage, but it still can explode

[Secronom President]

Damage Proof: invincible to attacks such as hitting another car, hitting a solid object, melee weapon attacks, fire.
Bullet Proof: invincible to bullets.
Tire-Popping Proof: your tires cannot be popped.
Explosion Proof: explosions will not affect your vehicle's health.