I'm pretty sure its your CAI. Trust me. To post a video, upload it to youtube, then post the link here, removing the "s" from the https://
Basically its the turbulence you have in the CAI...mine does exactly what you're talking about and it's done it for 7 years....
Solo Street Race exhaust
ASAP T2 stripes and badging
Windrestrictor V2 lighted in white
Windrestrictor lighted door sills lighted in white
DDM Works IC Piping
Undercar LEDs in white to match Windrestrictor
ZZPerformance dyno tuned - 286HP, 317ft/lbs of torque at 23psi of boost.