I don't know how Layson's managed to come up with a "very similar" (one might even say "suspiciously similar") header to the original Spitfires. I have heard the term "ripoff" applied in some similar situations
thats the easy part. you buy a set of spitfires and build a jig to them so you can build your own and sell them for twice the price as the originals. kinda like what control freak did with the alter-k. but hey thats just my opinion and what do i know?