LOOKING FOR SOME INPUT ON POLARIS FACTORY ACCESSORY TUNNEL REINFORCEMENT KIT. DUE THEY HELP WITH THE RUNNING BOARD CRACKING CONCERNS ? DUE THEY CAUSE A SNOW BUILD UP CONCERN ? DUE THE RIVETS THAT YOU INSTALL IN THE TUNNEL COME IN CONTACT WITH THE TRACK? I JUST CAN'T BRING MYSELF CUTTING OUT THE RUNNING BOARDS ON A NEW SLED TO INSTALL BETTER BOARDS