BB Exhaust Manifold interchange

I am installing a 1972 402 motor ( 854 casting ) in a 1968 camaro 2 door coupe. Will the 72 BB manifolds fit in a 68 frame? RH # 3989310 and LH # 3989343
Are there any problems with this interchange? Thanks! Pete
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
<%-name%>
Add image file
Upload

Probably, but the collector exits may not go where you really want them to. Look into buying the correct OER type replacements or matching what you have against the specs in the "Chevrolet by the numbers" interchange parts book.
...Ron -- 68' Camaro RS 88' Firebird Formula 00' Mustang GT Vert
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
<%-name%>
Add image file
Upload

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.