what pipe do i need?

[string]

got my rolla manifold today and wanted to get everything ready to fit 2moro. jus wondered bout the longer vaccuum pipe?

is it jus 1 longer pipe or all of them?

also i think someone said i didn't need a longer one n i jus unbolt a sensor an move it somewhere? not sure if thats right.

any help or pics would be vastly apprciated.

many thanks string