You will use the same intake manifold. There is a heat riser adaptor that you can buy that bolts to the bottom of the intake manifold and is connected via two tubes to each header. I've used the Fenton headers and it's a nice set up.
Only problem you will have is trying to find the pipes. You will probablly have to have them made up at a custom muffler shop. I don't think anyone is making the exhaust systems for them anymore. Maybe someone else here knows of a source.
Back in the day Sears and Wards used to sell a Fenton Header kit. The box came with the headers, the heat riser, the exhaust and tail pipes for your particular model, mufflers, clamps and hangers. I installed one on my '60 Biscayne back in '63 and sure wish the were still avalable.
Denny Graham
Sandwich, IL


Denny G
Sandwich, IL