I put a muffler delete on- $100 and it’s sounds good. Quiet at cruise and a good rumble when you get into it. I’m going to throw the quad tops on next. Give it a shot, you’ll be surprised at how good it sounds.
Driving in L9 won’t hurt anything except your fuel mileage-it does disable DFM. The Pulsar will disable DFM as well but you will have all 10 speeds; you can also shut off auto stop, adjust throttle response and calibrate for bigger tire size. I have it on my Trailboss and highly recommend the Pulsar.