welcome to the world of lowering your car and then hearing noises you never herd before. I posted a thread that's on this first page about noise. check it out. Most of us get noise as soon as we lower the car. there are many things to change with the springs to get the correct geometry back and straight.
2012 Grabber blue, Auto, Eibach pro street S coilovers, MM caster/camber plates, Borla ATAK cat back, off road X pipe, A.E.M CAI, SCT-x4 Mike Roush tune,SR LCA's, BMR Relocation brackets, J&M Pan hard bar, UPR Catch can, SVE 15x10's, Mickey T's 275-60-15.