well, a week before i noticed the drop, i was driving on the freeway going like 70 and i feel hear this metallic sound and feel this like bump on my car so i thought that some had hit my left rear side right? so i get off the freeway and guess what, no damage...do you think that mightve damaged my shocks on that side and thats why it feels a little bit lower? How much is it for new shocks?