For some reason no one in the US could mount that air filter correcty and they all broke off :laugh:
I got my 440 w/o one also....
I have a modded air box now with a large k&n mounted to it. It's a kz440, I don't think I'd pay rediculous fleabay prices for the air filter housing....:laugh:
Shameless pic plug :woohoo:
I jumped to 92 secondary mains and 70 primary mains and it runs really nice. I don't believe you can get pilot jets anymore, but z1enterprizes has the two I mentioned.