The custom A-Pillar mounting system is the cleanest and most convenient install for your device. Installation is a snap. These mounts simply slide over the top of the vent. They are made to make your unit easy to access, without obstructing the drivers view of the road once installed in the mount. All of our custom A-Pillars can be painted to match any vehicle interior color for ultimate customization. All parts are made from top quality materials, tested for a perfect fit.