Exhaust help please

[Lunzee]

Hey people, the previous owner of my z thought it would be a brilliant idea to cut out the cats and straight pipe my car

So I can live with the noise but my question is, if I have two random catalytic converters and weld them onto my exhaust will it pas smog in California for a day?

[Lunzee]

So no help so far, maybe I should be more specific. I don't need to pass visual. Just sound and Sniffer tests

[300ZXttZMAN]

Moved the topic to technical.

As for the answer what you need to do is just replace the cats with some high flow cats and you should be good.

[300ZXttZMAN]

Just realized you double posted. Please don't do that i'm going to lock this one. The other thread will remain open.

Thanks,
Zman