stamina_daddy

iTrader: (3)

hi there, my car has sti pink springs and red shocks and seems to have developed a knock on rear passenger side. v5 sti.
it doesnt do it over speed bumps but more over uneven ground small potholes.
ive read on here that it could be anything from arb bushes to shock to top mount?
is there a way of testing it? can i tighten bolts on top. cheers in advance