Oh, no! I’m so sorry to hear that. Thieves are the worst. You can drive a Prius without a catalytic converter; however, it’s not a great long-term solution. Your Prius will not function as well and will fail an emissions test.
Here’s what to do after having a catalytic converter stolen:
If you don’t replace your catalytic converter, you can expect:
I hope this is helpful. I’m so sorry you were the victim of theft, but I hope you can get some help in paying for your new catalytic converter!