I recently purchased a 2010 Frontier SE 4X4 4 Door. I am contemplating adding the roof rack like the Nismos have. Is this possible? Does the SE already have the mounting points in the roof that maybe are covered up? I would also like to ask if anyone could direct me to a good site that may have this as well as some "Bed Bars" for lack of a better word. The ones that mount to the bed and come up over the roof of the truck a bit and can be used to mount lights. Thanks in advance for the information.