sorry for the delay, i work long days in a data center, so when i see outside light i run around like a kid lol j/k
@ pitbull: i didn't set the pinion angle, the UCA was sent set to stock length and i matched it up to make sure. now they say when a car is lowered it needs to be adjusted but the shelby gt's came lowered 1.5 inches from shelby and no noise ever since i bought it until i jacked it up and installed the panhard bar. i bought a magnetic angle finder tonight though and will hopefully have that checked and set soon.
@ whisky: yeh i have tried a little electrical tape already but didn't do anything, i could try wrapping the whole bar but i dunno. the stock bar sounded like it had sand in it lol i thought at first it was just road dirt but now that i think about it maybe it was put there to soften the vibrations to eliminate the sound, the new bar is super light and sounds like it has a hollow core, maybe stuffing some play sand in there will help lol. and yes this was all done post lowering like i said before i bought the car lowered, all the shelby gt's come lowered but no issues before so i figured all the "stock" settings would work so i hope its the pinion angle, or a bad flange bearing.
@ fordevangelist: yeh i have gone over all the bolts again and again with the torque wrench and everything is snug, as soon as i heard this mess i was under there kicking and torquing lol no bolts where replaced, everything i got utilized OEM bolts and i will be checking the pinion angle shortly.
@stri8ed: yeh i would expect more noise with anything aftermarket in the rear, the Lower arms will be stiffer and transfer noise more, i was expecting more road noise, not a collection of noises like rock band lol.
lastly i will be checking the pinion angle first due to the car being pre-lowered i think its that or the flange bearing boinkin' out cause i lifted the car from the pumpkin. sorry to be redundant here had many people to address. thanks for all your input guys it really helps. and yeh whisky after some reading i will prob upgrade the UCA mount soon anyway from what i have read up about them, thks.
A friend of mine did suggest getting one of those floaty pool noodles and wrapping at around the panhard bar to suppress it lol will def do pics if it comes to that