Can I spray Sea Foam Spray directly into the catalytic converter? [SOLVED]

Thanks for the question!

No, I would not recommend spraying Sea Foam Spray directly into the catalytic converter. Sea Foam Spray is designed to be applied through the engine’s air intake to clean carbon deposits from intake valves and combustion chambers.

Sea Foam does not directly clean catalytic converters. However, cleaning deposits from the fuel and intake systems can help the engine run more efficiently, which may help prevent additional buildup in the catalytic converter.

If your catalytic converter is clogged or damaged, Sea Foam won’t fix that problem.