Headers for 455 in gbody

[Tuffregal83]

I was told the sbo headers restrict flow on a bbo did you have any issues ?

Didn't notice car ran 11.20s
With a 3.73 gear
Car ran great on the street and track

 

[fleming442]

9/10 street 455s won't notice whether the headers were designed for big or small block. The difference will be in fitment with the BBO taller port height in the chassis.

 

[slow 442]

What would you want for them I tried finding a set of these as there the most reasonably priced however there defenitly discontinued

Sent you a pm