i'm new to this forum, and i hope to get as much help as i got from third gen. anyway i have a 1973 Ambassador with a 401 and i need headers for it. they need to be for the dog leg exhaust port heads. if anyone knows a company that sells them please let me know. i have gone and looked through every major store and manufacturerand haven't found a thing, or if anyone knows ones that will swap in and work. thanks