Downpipe & Exhaust Setup suggestions

New to BMW, picked up a B46/48 ‘17 330 and so far stage 1 tune and intake. I cant hear the burbles just yet so I was reccomended to get a muffler delete by the tuner. After doing some research maybe the axle back system by awe wouldnt be a bad idea(Let me know if its worth it) With this setup would a max flow catted downpipe or catless DP sound better? Feel free to share what’s your set up! Thanks guys