67 falcon 460/c6 swap ?

hello again, i posted here recently about this particular swap. now that i know it is possible, i've just bought a 78 f250 with a rebuilt 460/c6
in it realy cheap. my only question now, is will the stock exhaust manifolds work in my application ?, and what about the truck c6 any problems there ?. any help would be appreciated.
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file

Motorsforum.com is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here. All logos and trade names are the property of their respective owners.