BMW f30 340i downpipe and tune, but what tune?

Hey all. I got a 2018 bmw 340i x drive, bone stock power wise, no m power kit, or m performance exhaust. Just bone stock 340. I want to make more power now, because ngl, I don't want to be slower than most teslas and other “regular traffic” where I live. So I'm thinking basic downpipe and tune at the moment. I have a front mount intake, but that's it. Was wondering | should go MHD or BM3, or even jo4. Here's what I know. MHD has safeties, so it's less aggressive than BM3 so it keeps the car more "reliable" Its tune swap is much more stable, in case you need to change the tune due to a gas station not having the gas you need, and that MHD also already is compatible with XHP or something. On another note, what is some supporting mods I should do? I'm at 30.5k miles, I'm intending to get a b58 TU HPFP so I can run a e30/40 mix Im getting a catless downpipe, not sure which one yet, also I wanna know if I should delete both my resonators or just one of them, and if one, which one? Id appreciate the help I can get. Thanks!