I've been looking for a set of used lightning headers or cmi headers with little luck but ran across these XS water jacketed in my search and was curious if anyone has used them or has any feedback on them. Here's the link http://xs-power.com/other-specialty-marine-6.htm
They are blatant knock offs of lightning headers and at that price point they are obviously made over seas. I was a welder / fabricator for almost 10 years ago and threw around the idea of making my own set but after pricing material through burns stainless I was well over what these things run finished. I guess my question is what kind of quality would be to expected by someone who has tried them. Obviously they will not be in the same class as any of the big name made in the USA brands but if they aren't horrible they may work for what I want to use them for.