Hello, my current exhaust of my CPI Aragon 50 paddock is also top in the air after 11 years, but when you shake it it properly rams inside. I guess once the inside of the exhaust is rusted away and there are loose metal parts in it. Is there any possibility that loose metal parts of the exhaust can get into the engine during the engine run? I took off the cylinder and displayed on the attached picture I can’t explain where the metal chips can come from, because in the engine interior everything is actually made of cast iron. My real guess is that it is a metal part of the membrane has not been confirmed either. Can it be that loose metal parts get into the combustion chamber from the exhaust? Or does someone have a tip where the metal comes from. Thank you in advance.