SINGLE EXHAUST
LESS weight, less aerodynamic drag, better exhaust flow. get rid of your dead weight starting with your Centerstand if you don't absolutely have to have it, your current exhaust, go with a complete system, stage 3 jetting kit, K&N airfilter, and if you are serious about performance get a taller windscreen, racing or touring to keep you out of the airflow...also see if you can extend the plastic fairing outwards to reduce the drag off having your legs and feet, chop off what you can of your rear fender and add a rear under fender (mounts on your swingarm). Change over to LED's from filament bulbs get semi-flush LED turn signals.