HAS ANYONE SEEN THESE OR USED THEM BEFORE AND IF SO WHATCHA THINK?
http://cgi.ebay.com/ebaymotors/PERF....c0.m245&_trkparms=65:12|39:1|72:317|240:1318
http://cgi.ebay.com/ebaymotors/PERF....c0.m245&_trkparms=65:12|39:1|72:317|240:1318