S&S no longer has these and I tried a dealer and just found out it is "backordered".... looks like we are out of luck
I think the most important part of this air cleaner is the stinger inside the throat that comes with the cleaner. I bet if you could put that stinger into the stock air cleaner , with maybe a modified can/cover, it would work as well orbetter since the oem cleaner has a larger surface area.