I found this on a local website. I have never heard of it. Hopefully some of the mustang guys will chime in.
http://cgi.ebay.com/ebaymotors/Ford...oryZ6236QQihZ001QQitemZ110310834025QQtcZphoto
http://cgi.ebay.com/ebaymotors/Ford...oryZ6236QQihZ001QQitemZ110310834025QQtcZphoto