Hood clearance, big wrench in cog

blufie said
Do you remember what the drop is in inches and is that a 4" element? IT looks like you hve something other than an air gap but could be wrong. Thanks!

I think it was advertised as a 2 inch drop, but it is more like 1 1/2.
The element is a 4 inch.
The intake is an air gap, it is a Weiand.