What is that for? I no nothing about gen 3.
Yeah, if this looks like a good idea, it will go into my 71 Demon that is already pretty racy but is driven to the track and around.
When installing a hellcat, demon, or hellephant in a A or B body the water manifold on the rear of the SC will hit the firewall. Many guys have chopped their firewall's up. I saw a need for these so I designed these to take the place of the factory water manifold. They are 1.5" shorter than the factory manifold, which gains you the room you need and not chop up the firewall.
