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smallblock header sizing for NOS

1949 Views 24 Replies 15 Participants Last post by  Eric David Bru
any one seen gains by putting larger tubes on their motor? I have 17/8 on mine. its a big inch23 degree small block on 2 foggers im going to 2inch or possibly 2 1/8any input appreciated
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cats got your damn tongues :p
I am guessing these are custom headers cause the ones from hooker are small.
stahl and hedmon make fendewell headers for the S10 . I have stahl 1 7/8 now
2 - 2 1/8''-2 1/4" w/4" collector 23deg 434sbc ( Lemons built my headers)
HOW MUCH DO THEY RUN
whats the gain in the step headers
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