Knocking noise!

[stevieyid]

Got a knocking noise coming from the nearside rear. It seems to happen when i go over a bump or the car goes a bit off camber. The car has just had coilovers fitted to it so the shocks should be fine,
any ideas?

 

[Clach]

Bushes...just had my wishbones done..knocking noise gone.

 

[fingermouse]

anti roll bar bushes ???