are they the hose pipe diameter tubes that go down the A pillars and exit into the wing infront of the doors? Just wondering coz these two black one way flap valve type things were on the floor next to my rangie after some deep water, I'm thinking this is what they're off of? sorry to go off topic a bit, I used to play French horn and have some huge long pipe cleaners with brushes on exactly the right diameter for those pipes, they're specifically long enough to go through a French horn, available from any decent music shop, and very handy for jobs like this