Hi Everyone,
I hope this is the right place for this question. I have a 1997 40th from the Northeast and it has some frame scale rust that I'm in the process of blasting and grinding off. Part of the rust is on the catalytic converters/exhaust manifold (which I am replacing with a magna flow cat pair), and while looking it over I noticed two, ~ 1" metal pipes routing from under the door frame across and above the cats and into the floor board under the passenger seat. They are very rusted and would need to be replaced, but what do they do?
Many Thanks!
I hope this is the right place for this question. I have a 1997 40th from the Northeast and it has some frame scale rust that I'm in the process of blasting and grinding off. Part of the rust is on the catalytic converters/exhaust manifold (which I am replacing with a magna flow cat pair), and while looking it over I noticed two, ~ 1" metal pipes routing from under the door frame across and above the cats and into the floor board under the passenger seat. They are very rusted and would need to be replaced, but what do they do?
Many Thanks!