As you can see from the photos it is stainless just as the exhaust begins to curve under the car. The rest from the manifold to the curve is mild steel. No, this will only fit directly to a td04h turbo flange
Thanks for the info on the pipe, wasn't sure if the top manifold had the same connection as the NA one so no worries.
I am interested in the washer bottle relocation kit though maybe cos my fogs and HIDs will be going down in my bumper and its a tight fit! Where abouts does it sit in the new location once moved please?