G'day and welcome. If you want an exhaust, then have a chat to your fellow Kiwi, Paul Bryant at Viking Exhaust : When only the best is good enough He is a scholar and a gentleman and his pipes are works of art.
Welcome to the site from NJ, , Captain nzfreeriders. I'm doubling down on the recommendation for you to contact Paul Bryant - he's a top shelf bloke.
Looks like you enjoy playing in the dirt, judging by your picture. That's generally a good indicator that one knows how to throw a motorcycle about properly. Do take your time getting to know the big girl, though! She can eat you alive in a blink if you're not intimately familiar with her performance envelope.