The Y pipe is in perfect condition! it's actually still on my car right now and has absolutley nothing wrong with it! I just bought some dual exhaust and I'm looking to get rid of it in about a week or two after I do the conversion. All four cats work great! no pitting in the pipes just a little normal rust. The bolts are rusted and need replaced but I have them. The flanges in the pipe have no leaks, I actually JUST had the car inspected and it past with flying colors! so the pipe is 100%! just looking to get some cash for the converters.