Quote:
Originally Posted by SS BRP
I saw a 1964 Ford Galaxie FE 390 Super Stocker at my local classic car dealership and noticed it had factory cast-iron exhaust manifolds leading down to about a 2.25/2.5 inch full exhaust system. Were there no long tube headers around in 1964? Was it a Factory class rule back then? Also curious about the small exhaust diameter on a big block engine…
|
The only cast header that came on a 390/330 hp was the short style. The long style was exclusive to the 427, including the high riser, which also required a different z bar. There were tube headers available by companies like Belanger. I have a set that has #3 and #7 cross over to the other side, and #4 and #8 wrap around the frame.