Re: Later exhaust manifolds

Posted by Gary Kulp On 2014/10/5 10:31:38

The exhaust manifold for 155C,1600,1700,1800 is the same part no.356729 which supersedes 315056-330777. I believe this shows that they must have made a better later one. The later manifolds eliminated each end stud. I would use all the later manifold hold downs as there is a difference, in how they hold it to the engine block.