I took the car to an independent different than I normally use. He found that the car handled pretty well for having 256Kmi. All suspension components are tight . Shocks pass the bounce test, but when moving steering wheel back and forth on freeway he said it didn't feel right, like rear of car was on its own.
Their conclusion was that shocks are probably weak. The rear right one has a slight leak, and the dust covers on the fronts are not really correctly installed allowing for dust.
I'm going to get them replaced with either dealer, Bilstein, or HD Bilstein shocks. Any recommendations on which are preferred? I currently have Bilstein (comforts) and they nearly seem like HD's to me...