http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&ih=014&sspagename=STRK%3AMEWA%3AIT&viewitem=&item=330250443004&rd=1
Just a heads up on ebay,
The flanges look good if someone is building a set of headers for a /6.
He said they came off a 74 dart