My that looks enormous in the cut away. Ill just stick with the bungees or BC rod straps. Even if it can be an aftermarket install, I would a). Find someone else to install. b). be concerned with added weight in my little ol Eyra. I would guess 2.5 lbs each or 5lbs added up front. Tom, any idea on the weight ?Heaven knows I add unnecessary weight to my boat just being in it. But every unnecessary ounce also affects it.Gearing up for the season with a Aurora boat cover for over night stays, new battery tray, new pro pole butt seat…96 Eyra/12 Mercury 175 Pro XS with 2015 single axle trailer2017 Victory Gunner