The "air dams" as I am calling them (with svt raptor burned into them) serve a couple functions ,the main being it keeps your shit in your truck! Also I noticed my gas mileage was poorer without them, and it looks cool! Gjmcmanus said he thinks it might stiffen the bed up a little also. They are completely bolt on , to the truck bed and to the rack.
I think one of the best parts about it( like Gjmcmanus posted ) is that end user can modify the rack to their needs. You can drill holes in the top plate for flags or antenna, you can weld more brackets on it for air compressors, shovels, lights.....
Race rack will be for sale, however I need to become a supporting vendor first, I am mainly just showing it off right now and seeing what response it gets.
