Squeek going around bumpy left turn

[maldotcom2]

When i go around a bumpy left hand curve in the road while going pretty quick i can hear a squeeking as the wheels hit the bumps. Front and rear sway bar and links have new and greased urethane bushes. I've tried tightening the front link pins until they're nearly squashed so it's not them.

It definitely sounds like a bush or a bearing, but i don't know how to check for noisy rear bearings because for obvious reasons i can't spin the wheel freely like the front. Although if it was a wheel bearing it would probably do it all the time, so it leads me to suspect it's something to do with the suspension and related components.

[vsl67]

Ive seen shocks develop annoying squeaks before