6-6 Mufflers - BlackEmphasizes the six cylinders that power the classic Gold Wing engine. Feature three separate bodies on each side giving the bike six pipes total; each of the three muffler bodies measures 2 1 4" in diameter. Each of the three pipes on each muffler ties into a three into one collector. The gigantic, clover leaf shaped collector locks each tube into perfect position, while a system of unseen brackets ties the pipes together at the rear. Designed so each