The valve cover studs just screw into into the stock holes nothing unusual you could just unscrew them if you buy the intake.
The original intent of my post was inquiring on the unique "E" suffix. It's 100% correct, and I was wondering why the "E" instead of the normal "F" and perhaps how it would change the value.
The intake has been modified for a PCV fitting behind the carb base, as mentioned in the add. The divider was mofified to work with the PCV/vac fitting as well as shown in the picture.
Hopefully this helps.
Jerry
1966 Fairlane 390 8V
1970 Mustang Mach 1
1940 Ford Street Rod
1949 Ford F-1