Small block tube header ID Doug’s or TTI?

DARTGAME said
TTI’s

Yeah that what I was thinking because the the 3 cylinder pipe/tube goes over 5th cylinder pipe/tube in both photos,

junkyardhero said
the jog at the top of the tube doesn't look severe enough, and the 3 & 5 tubes look different but maybe?

TTI's have super thick flanges and should be stamped w/ a PN

maybe some old hedmans? i know that they would frequently incorporate the 3/5 wrap in that style.

if schoenfeld(sp?) made sb mopar headers i'd say them maybe?

I can’t find any part numbers, I know there is similarity’s but also differences too. Might be a older model?