They say just put the bread in the black cylinder and you get like 57 hp at the wheels. But, It all wouldn't fit in there so I just crammed it in any ole place. Bread= best filter ever! Split top wheat is the best bang for the buck imho.
They usually put the horns next to the right strut on the fire wall on the older Scoobies, but mine was moved when the intake and strut bar went on. It now resides on thefactory air box brace.