I took a look at my stock air cleaner. It looks to be about 6 inches tall ( it takes a K&N air filter that is 3 and a half inches tall, the top rises up 2 and a half inches to its highest point around the middle and the bottom portion drops down about a half inch ).

This is approximate as I looked at it in my dark garage with a flashlight and a tape measurer.

I'll get in from you when I see you in Pa. at the beginning of the North East Caravan.

Thanks much!