I spent several years of pushing snow with my FEL and was frustrated by the amount of snow that goes out the sides of the FEL. I know a box blade would work much better, but could not justify the expense for my small driveway. I came up with an inexpensive add-on to the FEL that greatly improved the snow pushing capabilities. As shown in the video, I made two side panels out of plywood (could be different materials). The way I made mine was first making a template out of cardboard to get the fit right then using that to cut the pieces out of plywood. I used large clamps to mount the panels the first couple of years, but I'm going to try strong magnets this winter. You could also bolt the panels on. The side panels allowed me to push much more snow before having it come out the sides. I wanted to share this idea so other tractor owners could benefit.
YouTube video link:
YouTube video link: