OEM Roof Rack: do you remove,cut, or drill the rubber strip?

ARB BASE Rack T-Slot Adaptor - Auckland roof rack t slot I'll find out tomorrow when my new bars are supposed to arrive but shopping for a basket or box to go with them Do the Audi branded bars roof rack t slot accessories I don't know what kind or model rack you've got, but my oem BMW branded rack is attached with 4

275 slot gpu in mm Rhinorack Backbone Rails might also work Most roof racks don't even