| and is proprietary. I assume they used Ti6-4 and developed their own surface conditioning to allow traditional metal working techniques. They coupled with TIMET to make it happen. We use Ti6-4 in our main product as well, of which those details are proprietary as well unfortunately. The exhausts you are seeing are cost effective because they don't want to put up the R&D dollars. Maybe AMS should step up for once, eh? ;-) SS
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