Word to the wise on those roof rail seals. Get you some 3m Weatherstrip adhesive, a small tube will do. Run a THIN bead of it along the back of the roof rail strip and install. Work it into the retaining groove. A popsicle stick or similar smooth plastic tool (nothing sharp) can help. This will help keep the strip in place, seal the back side, yet won't be a T-total mess if you ever have to remove the seal if it wears out or becomes damaged.
Like some other things, I don't recommend installing the rubber dry. 🙂 It won't stay on. Don't ask me how I know.