C4

Detonator + Gunpowder

The C4 is an escape tool that can be crafted or bought from GameArcade the Godfather for $2000. You can blow a hole into the side of the prison to do a jailbreak and get every prisoner you possibly can out of the prison, and you can also break out the cook by using the C4 again. This item can be crafted at level 3.

They are listed as D tier on the official Escape Tier list due to the extremely loud noises it makes. It is a dead-giveaway to the cops where your position is on the map if they hear the loud explosion, and it could even get you and your buddies arrested or punished by Guards. But who cares, it's extremely fun to use!