I was wondering if anyone could tell just by the pictures if this are 351w swap headers, found a guy that says hegot them and was told they are 351w swap headers.

How big are the primaries?
Travis
I just texted him, did they only come in one size?
Probably not....
Travis
there should be a part number some where
I have decided against them, just going to get new ones
ie never seen shorty style swap headers so thats interesting. the only swap headers i see are hooker super comps. let me know what you get cuz i need some guidance on good swap headers to! lol
I have the shorty swap 351w from BBK. They almost look identical to 302w except they are a couple inches longer at the primaries. So looking at mine next to the 5.0L ones, I would say the ones in the pic are 351w swap ones.