hlthlnk

I have a 2002 SC430 that had 2 rear shocks that were bad to the point that if I went over a small bump I felt I was at a rodeo holding on for dear life. I decided to go the coilover route because I was getting new wheels and wanted the arch to hug my tire. I bought a set of Megan Racing EZ-street coilovers for $650, this was Feb 2012 the car felt great and looked much better...fast forward to present. I started to hear a rubbing sound coming from the front of the car and since I was going to have the recall fixed at the dealer decided to have them look at it. They said that one of my motor moounts was broken and that could potentially cause the sound but it was most likely the coilovers. I decided to replace both motor mounts and the trasmission mount to see if that would solve the issue. NO it did not...it sounds like both sides are bad. The only time the sound occurs is when i'm going less then 5 miles per hr and there are small bumps in the road. If I push on the hood, nothing and driving at higher speeds even going over larger bumps, nothing. Has anyone using these coilovers had this kind of issue? I know they only carry a one year warranty so I'm out of luck. It looks like I will need to replace them, I dont want to go with stock shocks any feedback from members using K-sport , D2 Racing or Tien coilovers?
Thanks