Best Seller | Malone Auto Racks SteelTop Cross Rail System 50in MPG201 Malone Auto Racks SteelTop Cross Rail System 50in MPG201. This complete roof rack system includes 2 steel square crossbars and 4 towers. These full-length crossbars extend past the towers to give you more mounting space for carriers. The towers have... more | | $125.95 FREE shipping go to store |