Abstract: A tunnel guard for a tunnel of a snowmobile has first and second arms. Each arm has a first end portion and a second end portion. The first end portions of the first and second arms have first and second connection elements respectively for connecting the first end portions of the arms to an interior of the tunnel. At least one member extends from at least one of the arms and is connected to the at least one of the arms. The at least one member has a third connection element for connecting the at least one member to the interior of the tunnel. The third connection element is disposed at a position that is one of: laterally between the first and second arms, and laterally outward of the first and second arms. A snowmobile having a tunnel guard and a method for connecting a tunnel guard are also disclosed.