i going to have a custom stainless downpipe made, but i cant find a stainless 4-bolt discharge flange... can the mild steel flange be welded to stainless piping?

or even better, does anyone know where i can find a stainless 4-bolt discharge flange?

thanks

 

yes it can be done

 

Yes be sure to use 309L Filler to join them together.

 

ebay has them and kteller had them, but not sure. Do a google search for turbo flanges, and you'll find a couple, but SS is really expensive. Like $50-60 a pop.