Please help!
 

My 8 is having a problem with the suspension it seems like, when hitting little bumps or small changes in the road the is a loud bang sounding from the rear, it seems like the shocks are bottoming out but yet the boys at pep boys says everything looks a ok, just replaced the rubber put a set of hankooks on her but still the sound is loud? can someone give an explination or even some tips?

are your tires stock size? Any lowering? Maybe your new tires are hitting if they aren't oem size? Could also be something loose in your trunk.

I would goto someone besides pep boys though.

I'd guess your tires are hitting when going over the bumps. If not that, then check your sway bar/endlinks. Other than my little bits of info, I don't have much more without a little more information from you.