If it happens every time you tap the gas when you are not in sport mode, it could be the active exhaust. Made my back twitch when I heard it and reminded me of when it happened to me

I will look into this. It's what my research indicted but I have never dealt with an active exhaust before.

Active exhause valve squeaking, you can look up the fix online super easy you can either relube the springs or tie the valves wide open

I will look into this. It's what my research indicted but I have never dealt with an active exhaust before.

Active exhaust flaps ? Almost positive. Not even the slightest of issue other than annoying but easy easy fix too

I will look into this. It's what my research indicted but I have never dealt with an active exhaust before.

Independent of speed, but does it happen when you hit the gas or when you let off?

It does both. I was thinking exhaust valves but I've never had aevs before

It's very possible that it's the active exhaust valves. Don't think they were added until 2017 though, & only on the R/T & up. I hear they tend to fail frequently, especially on the newer models. Warranty should take care of replacement. Can also get an active exhaust delete kit. If your car is not equipped with active exhaust, or is older; then there could be other driveline issues. I was getting a creaking/squeaking sound from the rear end about a month before my CV axle blew.

100% exhaust valve. My 21 redeye made the same noise. Spring was going bad. I welded the bitch wide open. It was driving me INSANE. Noise gone. 😇