9-3 tid knocking from front end

[4340BB]

Hi all.

I have just had the ARB drop down links replaced but there is still a slight knocking coming from the front end.
Anyone got any ideas of common faults or knocks on these cars.
Its not any other bushes i dont think as it flew through its MOT with no advisories.
It is a 1.9 TID 150 estate.

Any help greatly appreciated.

Ps. The drop down links have taken the worst of it away but there is still a little knock every now and again.