Using Maximum Motorsports and they are whisper quiet with zero issues.
^^^ +1. Mine have been installed for a few years with no issues.
http://www.maximummotorsports.com/Mustang-Caster-Camber-Plates-2005-2010-and-2007-2014-GT500-P1151.aspx
Ok good to know. I was however looking at this style to use the stock strut bearing/bushing. Any input on this style. I would hate to ad something to the car that will make it sound like a junk click on everybump.
http://www.ebay.com/itm/SPC-72040-F...Mount-fit-Ford-Mustang-05-10-RWD/310269875754