I just got a air cleaner flang that goes on top of my air cleaner and I need the foam seal that I can put on top, what I really need are the measurements of the foam seal that are out on the market right now, the hight and with, for some reason from the top of my Flang to the hood I have a large gap, it's like 3 inches in the front and like 5 inches on the rear, does that sound right??