It was very easy. All you need is a fiber bar and a screw driver. Take off the interior plastic piece on the A-pillar and pull away the pastic seal. There are 5 screws in there and once removed you can pull away another seal and reveal the clip to pop off with the fiber bar. The top just pops off with the fiber bar pushed into wehere the clips are, put the fiber bar on the roof side not the window side of the center piece. took 20 minutes tops.