I had the wire method and had it open for almost a year. sound was great, specially when the car first starts. did not hear any drone..but i felt the low-end torque being affected. I do have the racechip installed and even like that my low end suffered. I reverted back to stock and the low end torque came back! car feels quick again from the start... also using the sport individual with comfort settings as someone else mentioned and the car has a bit more sound than comfort. Not as loud as the flap open but ok..so keeping my flap back to stock..my 2 cents
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2023 I4 40 Msport White/red interior 19"Rims
2023 Ix 50 MSport Hraphite Gray.Oyster interios 22" Rims
Retired
2020 X7 MSport 40i
2020 I3s Bev
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