Hi All, I am a proud owner of a 2016 Monster 821 and really enjoying it. I am interested in learning about recommended modifications - especially modifications that will increase the performance. I believe the Monster is more or less stock but with the Termignoni silencers.
Welcome and I know from previously owning one, they are absolutely great bikes. I kept mime stock and still managed 120mph on one of my roads. I loved the noise from Termi's especially from 4000rpm onwards. Anyway enjoy the bike and I'd be interested to hear your future mods.
@pabz Welcome to the forum. Nothing you can do to improve engine performance. There's no replacement for displacement. Perhaps focus on lighter wheels, suspension service and a light Lithium battery.