Whitetail Diesel
Junior Member
- Joined
- Feb 16, 2025
- Posts
- 11
- Reaction score
- 1
- Location
- Pennsylvania
- Ram Year
- 2020
- Engine
- Ecodiesel 3.0L
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Dorman is not quality parts, they are economy parts. They sell based on the lowest bidder of said part.

You beat me to it!Same as MOPAR... LOL....![]()
If you are replacing because of warpage, don't waste your money on new manifolds, they will just warp after a while. Take your existing manifolds or find some well used manifolds at a wrecker and get them machined. Cheaper than "new" and the warp problem will be gone.Dorman
615-311
Engine Intake Manifold
Is this a good manifold?? for a 2020 Ram EcoDiesel Big Horn 3rd GEN.
If you are replacing because of warpage, don't waste your money on new manifolds, they will just warp after a while. Take your existing manifolds or find some well used manifolds at a wrecker and get them machined. Cheaper than "new" and the warp problem will be gone.
Intake not exhaust is what the post says.If you are replacing because of warpage, don't waste your money on new manifolds, they will just warp after a while. Take your existing manifolds or find some well used manifolds at a wrecker and get them machined. Cheaper than "new" and the warp problem will be gone.
Oops, missed that. Not enough coffee in my system yet.Intake not exhaust is what the post says.