Knocking noise front

The problems started  after replacing the dogbone(lower mount) the car started to vibrate very hard at braking/accelerating and when idle.
After the dogbone was replaced I started to feel other knocking noise, checked and replaced the gearbox left mount(which was very bad), folowed by control arms and ball joints on both sides, the car is still sluggish when braking and accelerating and I hear a knocking noise when steering/turning around specially when I press the brake.

The car drives very good over bumps not any noise at all. 

The only problem is this when turning around back/forward and the knocking is comes when applying the brake and accelerating.

Any help what could be?

I was thinking maybe the subframe bushing could be the cause but not sure as it looks ok to me I hear a steel knocking and I know they are rubber bushings.

I have to mention both front shocks and coil springs have been replaced so they're excluded.

Many thanks!