Kooks Long tube headers and Catted X-pipe: Headers are 1-3/4” Primaries 2-1/2” Collector, X-pipe is 2-1/2”. Driver’s side header has an extra O2 bung for a wideband. $1200 +shipping
I just got a PM from other member yesterday before you post. I'll let you know if he decides to back out.
They are definitely Kooks. Both the headers and X-pipe. They are a few years old so they've switched connection styles since then. Looking at their website it appears that the same headers are now ball-socket connection. But I know the Coyote swap headers I have from them are slip fit. Notice the cats on this are not welded either. I think the cats are a different style and are all welded on now.
I've been in the Kooks shop recently. Everything that they make now is ball and socket so that they don't have a gasket to blow out. Fantastic shop though. If I knew how to TIG weld stainless, I would be an employee there.