yes, it has an ultracool cooler. The bypass is a thermostat controlled one off the filter (an HD one I had). The temp gauge seems to be in the 230 range before it bypasses, but HD says it should about 190
Rodger 2018 M3W "Dreamers on the Rise" 2004 Plus 8 (wife's) old Goldwings and a couple of Harleys