I have a rare, original Forrester (FRH) Intake Manifold that is still in brand new condition. I believe these were only made for the 1g 6 bolt heads.
IM looks to be flanged for 1g throttle body based on my eyeball test. I can confirm this with dimensions from the would-be buyer as I've been out of the DSM game for a few years now.
Pictures can be found at the following link:
https://www.dropbox.com/sh/3ho2mcc2jflv ... Oyhga?dl=0
Comes complete with the massive phenolic spacer, mounting hardware, and installation documentation. Original box is missing but it fits nicely in a JE Piston kit box where it has remained for the past 14 years or so in storage.
$340 shipped (within continental USA)