I could use a hand. I have a noise, either from the CVT or the engine itself, and nobody (not even the dealer), can figure out what it is. You can heard it when accelerating in Sport mode, at certain RPM/Gear spots. I have posted the link to 2 videos, one in neutral, the other in Sport mode. I could really use some suggestions here, cuz it is driving me NUTS.
Thanks
PS: It got more noticeable after I just had my new exhaust installed today. Also, had my resonator pipe welded, due to a small leak.

2008 Lancer GTS

 

Sounds kind of metal-y..you just had exhaust work done, maybe a bracket or something is loose and vibrating at the higher rpm's. I remember once when I did some work on my exhaust I had to make an adjustment because my resonator was just slightly bouncing off the heat shield around it, made a terrible noise, but that's all it was.