Im changing another exhaust to my -92 512TR and removed cats from old system to see how they look. Im suprised how clean they looks, and dont want anymore to buy aftermarket ones to replace those. Is there any need/help to clean the cell with some cleaner, now when cats are on the table?
when they look fine no need to clean. also nearly impossible to clean them inside without destroying some. but good they are not melted
This is your golden opportunity to leave the cats on the table for good...and get rid of the precats while you're at it. Cheers!