Termi slip ons with the sprint air filter help migrate this issue quite a bit . Better breathing with less restricted air flow . If your sitting in traffic it’s not going to do much good tho
Wait, are you saying since ambient temps dropped, you can’t be sure if your new exhaust really did result in cooler running temps? Or, are you saying that indeed the bike is running cooler due to the new exhaust? In my experience cooler ambert temps don’t make a huge difference in bike temp. I ran my 1199S yesterday in Austin where it’s cooled off considerably. Bike still got piping hot!! I need a cat-less system.