New AFE rear sway bar & Eibach lower springs creak (video)

[S(T)cottsdale]

Had a performance shop install my AFE rear sway bar and Eibach lowering springs. Ended up with this creak.

Sound only occurs while driving when the cars pitch changes when coming to a stop or accelerating. Was driving in the rain last week and the sound completely went away untill the next day- leads me to believe something is ungreased but thought I'd get some other opinions.
Video explains the sound I'm hearing.

https://youtube.com/shorts/4LxtWTH-mTQ

 

[JRHII]

Ouch .. are you referring to the clicking sound or the rubbing sound?

 

[Dale5403]

I would check with the shop to find out if they greased the sway bar.

 

[UNBROKEN]

Look at the swaybar bushings. Grease should be visible in, on and around the bushings.