Short story . I have a 2017 ram limited and i switched its suspension to ironman foam cell pro and after i did i had this annoying squeaking whenever i hit a bump a rock on the road . Its sounds like birds lol . I did alot of diagnosing and it turned out to be worn out rear sway bar links bushing , i replaced one a year ago and it was fine , but today i have to change the other side because it started making the same exact noise