Originally Posted by JusticePete
You have a ten so the smaller bush is the correct fit.
LOL....that's assuming he didn't change out the straps for some reason like I did. I found out the hard way that FE4 straps are 1/8" smaller than FE3 straps. So, Pedders has two different bushings for the ZL1 bar depending if you have FE3 or FE4 straps.
Ace....are the rear sway bar straps you have the OEM ones that came with your car?
I'll say that I never heard any noise when I had installed the wrong bushings. The say bar just was moving inside the straps when it shouldn't have.
Would it be possible at all to maybe try to get some video of it?