I currently own a 2012 and love this beast. As it stands this is the current setup on my ride.
ECU: Flashed by Tim
Tire: 240
Blinkers: Delete mod plus bar end blinkers from Motogadget and love these.
Exhaust: V&H w/cat delete.
I really really like the sound of the SRP 4 to 1 and the 4 to 2...