If you have a paddle track and have to ride icy trails to get to the good stuff these will help. Tunnel protectors are mandatory, and you will want to warn anyone on the trail following you that they may want to stay behind the windshield. They've been known to come out rather violently. I intend to put them on my sled, nothing worse than 170 hp and no traction.
Happy Trails and think DEEEEEEEEEEP SNOW!!!