well with all that has been discussed, I do not think, for our little twins, we should coat or tape our stainless exhaust, what we need to do is evacuate the hot air as fast as possible, and insulate the parts that are getting hot from the pipes. I replaced my stock air box with a different filter, what is still in my :spyder2:is the air tube from the front, I think I shall install a high cfm fan on that tube to cause some air flow when I am going slow or stopped. I will let you know how it goes. I have a 2011 RTS, I have removed the bottom panels and have the block off plate, and really appreciate some of the heat in the fall and spring here in Maine. so I will probably wire the fan with a switch or thermostat.