1992 magnum ex. man. on a 67 with 318

[blazer 2010]

I found a set of the good magnum ex. manifolds and was wondering if they will work.Is on a 67 belverdere with 318. I see they exit by the firewall close to the oil filter.I need a whole ex. system anyway so I will not be using the old pipes.I,m just having a quick eye ball on the situation before I start making a mess and was hoping someone else has done this.

 

[ralphie361]

I think that they won't match up to the head, I had a set of gaskets for an 80's 318 and they wouldn't work on a 71 318 I had. I think they changed something around 73-74. Don't take this as the gospel, but double check before you plan for those manifolds. You may have to use the original year gasket with the new manifold, guys use la headers on magnum engines, so they may work with the right gasket.