In the video above, you'll be shown everything you need and how to install the Whispbar Roof Rack System for the Tesla Model S.
The roof rack appears to be very well executed and seem well secured to the Model S. It even locks to deter thieves.
Note: The roof rack is only applicable for those who have the All Glass Panoramic Sunroof option. It is not NOT applicable for Model S equipped with the standard solid roof.
The sunroof can open completely, even with this roof rack installed on the Model S.