seems the stainless that was used looks very thin lad ,the welds you cant rely tell ....if i was doing one its a defo it will be made from mildsteel.ive a mildsteel one sacha made for me about 2years ago not a bother with it
thats not answering the question lad
why did the manifold fail??? why did he stress tear like it did???
dont mind telling me about cracks!!
Ur opinion on why it failed the way it did
thank you
G