sony_s

need help I have a is200 on a 99 year and I have a knocking sound from the back and its not the shocks, but I have had a look and found two plates which are round and may be the problem can anybody help with this as I go over any pot holes or speed humps or even cracks in the road I get this knocking sound any ideas,

hi everyone, im new to the owners club,i want to know if any one has a induction pipe for sale or where i could buy one from to fit is200 cheers... :D