Stage 1 at the least, I have SE intake and exhaust(no popping on decel). Anything after that is what YOU want. Make it your bike. Read the owners manual and breakin procedures. There are numerous threads about breakin on this forum. Ride Safe
Congradulations. Just take it easy on the break in period. Dealers have different ways of telling you how to break it in. Mine told me to ride 10 mile at a time for the first 100 miles and let it cool down to the touch, then go again.
Keep it under 60 from 200 to 500 then go as you please. Check with you dealer to see their recomendations. The owners manual has instructions also.