Been out and about today, driving hard in some areas and taking it steady in others (having to contend with typical Vauxhall Astra fvckwits that like tailgating so much

) and it seems I now have more "knocking" than when we set off...

....im thinking shockers straight away, Ive just doen a search and seen its a common fault on the sti's apparently?
I can deffo hear the tapping/knocking on sh1tty roads more than smooth ones, and especially when Im turning, it seems to be from the rear drivers side.....
Just wondered...have I got it right you reckon (shocks) or could it be the struts etc??
And also, how much am I looking at to get it sorted? Gonna ring Scoobybits in Rotherham tommorow and see if I can take her down tuesday for the once over.......I was thinking about some new springs anyway so maybe its fate