Here are pictures of my old and new header tank. Rick from Australia makes stainless steel header tanks.
If you are interested in purchasing one, just email me for contact information.
Here is the new, stainless steel tank. I'm a sheet metal worker myself and I WISH I could make something like this.
Here is the old, plastic header tank for comparison
Here are the old and new tanks side by side
Rear view showing the construction of the new tank and the old one for comparison
