How do you remove the catalytic converter on a 1992 Oldsmobile 88 royale?

To remove the catalytic converter on a 1992 Oldsmobile 88 Royale, first, ensure the vehicle is safely lifted and secured. Disconnect the exhaust pipes from the catalytic converter by loosening the bolts or clamps at both ends. Next, unbolt the converter from its mounting brackets and carefully remove it from the exhaust system. Finally, inspect all gaskets and connections for damage before reassembling.