An exhaust system provides the benefits of equal or near equal length exhaust pipes for vehicles having differing length exhaust pipes connected with a single muffler. The platform enables a method for contextual communication, in an embodiment. In one embodiment, during firing at about 700 to 1,100 C. This allows the panel member to remain in a position covering at least a portion of a gap between the vehicle body and the tailgate, even when the tailgate is an open position. The first sub-pixels, the second sub-pixels, and the third sub-pixels are all arranged on the display panel to form a shape of fold line having different folding lengths.