Get both
i no what you mean i think im just goin to get an K&N air filt dyno jet kit and an hmf utilite series exhaust or is there a better exhaust for getting torquairfilter, jet kit , exhaust and clutch kit youll be fine.........But no matter what u put onto your bike if the holes are bad enough the tires arent going to spin.......Have alot done to my bike and still seem to find holes that i am not going to move an inch :thumbup: