Vantech Black Aluminum Cargo Rack System Mercedes Sprinter 2007-current High Roof / 144" WB Model H3010FC04BVantech Black Aluminum Cargo Rack System Mercedes Sprinter 2007 current High Roof 144" WB Model H3010FC04B The FC configuration allows for the integration of fog lights without compromising cargo space. The F front end extends the system by 19. 5 inches, as well as adds a lower bar to mount accessories to. There is an 8 inch space between the bottom and top rail of the F piece, which allows for a variety of fog lights and lightbars to be mounted. The