The GNS smoked head light covers a New "Tabbed" design. This design allows for a very clean install without the use of screws, brackets or velcro, which eliminates these from flying off at high speeds. These covers require minimal cutting to each bezel to make them fit (4 tabs per bezel). These are easily done with a dremel tool and a 1" cut off wheel. Once finished the covers will just pop into place.