I have one odd ball repaired driver side heat exchanger that I need a mate to or will sell the driver side unit for $600. This one has had some surgery from the previous owners and I ground the nasty weld out and then did a nice TIG weave over to blend pretty nicely. Then sand blasted and then primed in high heat grey paint. As I said I am open to either option.
Let me know what you have. I am all about fixing the rough heat exchangers