Recently installed H&R Coilovers few months ago and I've been having a weird awful grinding noise that occurs only when I turn. I've searched and searched but still haven't found what causes this. What I have noticed is from other install threads is there was some piece that went on top the front coils that appeared to be some kind of rubber. During my install I had no such part on mine and they didn't come with them. I can't seem to figure out what that part is cause I'm guessing that's what I'm needing. My vehicle basically seems like it sits directly on top the front springs and when I turn it just rubs against the metal. I could be wrong. Any clue on what part that is and if that's whats causing the grinding?