s14 rear making rumbling noises

[DriftEmperor88]

Alright, I posted before thought I had the problem figured out but didn't. My rear is making a rumbling or wobbling noise like a microwave. When I turned left it would make the noise and when I turn right it goes quiet.

Things I replaced
1. Differential
2. Rear wheel bearings
3. rear Rotors

Friend suggested might be my drive shaft needing to be balanced. Other than that I am out of ideas. Suggestions anybody?

[gijoe69]

Subframe Bushings shot

[fufanu180]

I second that!!!

[DriftEmperor88]

Yeah that could be it too. Is there a way I can test to be sure that is the problem? I would like to also add that this noise only exist when going 35 mph and up and its a constant noise. Noise still exist while in neutral.