Perrycraft AVXX48-SV Aventura Silver 48" Long Drill-in Installation Roof Rail Proudly made in the USA; Structural T-6 aluminum with durable powder coat finish will provide years of beauty and function Sleek contours and aerodynamic original equipment styling enhances the look of any vehicle Installer friendly, easy installation from top side-no need to remove interior headliner; Self-sealing, stainless steel fasteners provide a quick, no hassle installation Creates a great base for the addition of Gripper Load Bars (sold separately) Product does not fit to OEM fitment points - requires drill-in installation to roof panel using the included detailed instructions