WA Doug Thorley Headers, Like New, Never Ran - Small Block

[jstluise]

SOLD SOLD SOLD SOLD SOLD SOLD


I have a set of chrome Doug Thorley Tri-Y 300Y headers that will fit the following:

1961-66, s/b 283-400, 2 & 4wd, Pickups: all, suburban, blazer, jimmy (auto only)
-will fit angle plug heads.
-automatic only.
-may require alt./ gen. bracket.
-may require air conditioning bracket.
-No D-Port Heads (All GM)

1973-87, s/b 283-400, 2wd only, Pickups: all, suburband, full-size blazer, jimmy (stick & auto)
-will fit angle plug heads.
-may require air conditioning bracket.
-No D-Port Heads (All GM)

One header is in new condition, and the other header is in excellent condition; one header was installed onto an engine of a project truck (but never ran), and from sitting under our carport for a couple years the outside air just caused some minor surface rust. It's not too bad, it's kind of hard to see in pictures. The other header was kept in the shop and looks new.

I have all mounting hardware, exhaust flanges, and gaskets (one header gasket is missing because it was used on the installation).

These are very beefy headers and have thick flanges...the very reason that I got them. The project truck is no more so here they are for sale.

Asking $475 OBO (includes shipping to lower 48). Message me if you are interested. Local pickup (near Seattle) available so we can both save on shipping costs.