Quote Originally Posted by Trannyman95 View Post
My initial thought was a bad cv but since you later mentioned replacing them that rules them out as long as they were all checked to be ok or replaced. If your differential is coming apart that will definately cause the problems you have going on and if that checks fine then you likely have some internal geartrain damage
x2

My bet is... unfortunately, a issue with a drive sprocket. I once had this exact problem with my car and that is what it turned out to be.