Replace the catalytic converter with a blank pipe soldered in . Car does not need catlytic converter to run, it’s only purpose is to converts harmful engine-exhaust pollutants into something less harmful to the environment through a chemical reaction. You will improve gas mileage with reduced back pressure.
Of course you will flunk the test next time from DOL.
Here in Florida, we do not require those tests in my county.
You’d have to weld the seams because the exhaust that close to the engine gets too hot for solder, but otherwise a functional work around
No problem. I could easily find a Dominican or Cubano auto chop-shop in the Bronx who would give me a new inspection certificate.