Hard Krome 2 into 1 Sideburners. Loud when you want them to be but I can still coast through town and not get pulled over. I had the V & H Short shots on before these, I liked the sound but I did not like what they did to the chromed swingarms and Nut cover(I had to polish this area after every ride), turned everything black back there as the exhaust was just in front of the rear hub. The Sideburners have a great low growl to them. Only problem with them was fitting them on the bike, they are heavy with the heat shield welded on, they do not flex much so getting them on without a exhaust leak was very challenging. Now they are on and will stay on until the day i get rid of the bike.
Stock air box, no jetting(also learned the hard way) PMS out 2 3/4 turns. Bike runs great, really responsive at all speeds and gears.