At the bodyshop where I had my kit done they installed (2) thin metal bars connected from the inside bottom part of the kit that tucks underneath the car, to the frame. They had an idea of that part of the kit would vibrate. So they went ahead and told me that they were going to install it before giving me the car. It was a good idea because I have no vibration at all...You should take it back to your bodyshop and explain it to them exactly the way I told you. Or maybe simply do it yourself...It's up to you...

 

can you do me a HUGE favor and send me a pic of what they did?

 

Not a problem...When I do I'll post it up on this thread...