I have had a noise in my front end for a little while. At first it wasn't all that noticeable, but lately it has gotten to be rather loud and alarming. It's a '91 FJ80. I was hoping someone has come across a similar noise and could give me an idea what I should be looking for as I tear into it. For background, the brake pads are brand new EBC greens, the rotors are DBA Powerstop and are not warped, the calipers have been completely rebuilt using all new parts, the rear brakes have new shoes, springs, adjusters, and wheel cylinders. The noise is definitely rotational (isn't there when stopped, gets louder/faster as I drive). The noise also seems independent of braking (applying brake doesn't affect the noise at all until the vehicle comes to a stop). The front axle was rebuilt ~20,000 miles ago with all new bearings and birfs. The knuckles are both well-greased with moly grease and are not leaking. The noise seems to be loudest at the right front wheel. I am attaching a youtube video I made of the noise. I know it is a little quiet, but you can hear the sound if you turn the volume up a bit. Thanks for any help!