I have been noticing a more distinctive clunk or pop when I go over speed bumps or hit a bump in the road. There is no definitive rhyme or reason when this happens. The car has 50k on it, and I am the second owner, and had eibachs on it when I purchased from the dealer. My guess is it is a control arm bushing as I can hear it down below my feet. Any ideas on how to check for sure, as it visually looks fine.