Im having a little trouble with my suspension upgrade and im wondring if someone had some input. I've upgraded my suspention to BAT struts, eibach springs and BAT 21mm rear sway bar w/ bushings and now im hearing a weird noice from the rear, mainly on the driver side. It sounds like metal rubbing on rubber when the car goes over dips and bumps on the road. I put the bar in first and heard nothing, then i did the rest a week later, thats when the noise started. I never had this noise prior and i've own the car for the past 2 years. I don't know if it matters but the car is a 1998.5 CSVT with 47K.