Yes, right down to the gaskets and packaging. Are there two O2 sensor holes per header? The company in China is called HK Racing, they have their logo plate tack welded onto one of the pipes. How much are those headers? Do they have a different name?
I see the picture you have says "Surewinproducts", is that the name of those?
P.S. try this link.
http://cgi.ebay.com/ebaymotors/Racing-Header-for-Porsche-Boxster-986-2-5l-2-7l-3-2l_W0QQcmdZViewItemQQ_trksidZp1742Q2em153Q2el1262Q QcategoryZ33631QQihZ016QQitemZ260238624570
P.S. This link is to your EBay picture
http://cgi.ebay.com/ebaymotors/Porsche-Boxster-986-2-5L-2-7L-97-98-99-Exhaust-Header_W0QQitemZ270235978349QQihZ017QQcategoryZ133 195QQssPageNameZWDVWQQrdZ1QQcmdZViewItem Same China built header, different company, same high quality. As you can see I just answered my own questions.