Home › Forums › Stay Dirty Lounge › The EricTheCarGuy Video Forum › Cleaning Catalytic Converters with Soap and Water › Reply To: Cleaning Catalytic Converters with Soap and Water August 30, 2021 at 4:49 am #992207 Alisia MaggioParticipant Thank you, I did everything as in this video, I did it This reply was modified 2 years, 3 months ago by Alisia Maggio.