Cant find headers/manifolds 79 catalina 400 swap

TheDripalina79

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I have a 1979 catalina came with the 301 I'm putting a pontiac 400 in and I can't find headers that will work I bought Hedman shorty headers only to find they hit the sub frame and the brake line that runs along the sub frame I can't even find stock manifolds it's a column shift as well, A/c delete too can anyone help
 

melsg5

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I see no Hedman headers listed for your vehicle so exactly what did you buy?
If the headers were bent slightly would they fit?
Here are stock manifolds
 

TheDripalina79

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Awesome, thanks and I bought just 400 headers that was not vehicle specific should've done more research. They might fit with some modification
 

cammerjeff

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Belleville MI
I have a set of stock manifolds from a 1978 Catalina with a 400 available if you are interested. Any 77-79 Pontiac 350 or 400 manifolds will work if you can find them.

Where are you located? I would want $25 each plus shipping for them, They will need new down pipe studs as some of them snapped when removing them. Let me know if interested.
 
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