It's probably logical, but I have no idea ?? They were covered.

fuel lines for EFI models
cool... covered for protection obviously.
Yup! Keep the water out
They are not for EFI fuel lines but for the EFI heat exchanger cables. The dual fuel lines used the same hole as the single line, which is why that hole was elongated, requiring the longer fuel line grommet (shown in photo).
really dam i been shoving wires down there to hide them oh well live and learn