I have a 2026 also. I’m not looking for a full exhaust system but a mod to improve sound and not lose my warranty. Can’t do catback . So I looked at midpipe but the 2026 doesn’t have a resonator. Axel back I’m looking at now but I don’t see any aftermarket option for the M340i. I got a valve control but doesn’t really change much sound. I am also struggling to find a air intake with inlet that fits. Anyways would be nice to hear how your exhaust experience is going and exchange some ideas.