New member, cafe kz440 build

As I'm rebuilding my KZ440 to a cafe racer, your bike is somewhat of an insperation..... I see you replaced the air box by other air filters. What did you do with the tube that's coming from the top of the valve cover to the air box?

It's still there, it's tucked under the tank and seat.

Thanx Weezer If I have any more questions in future I hope I can ask you again.....