Hello fellow trifivers! I'm sure this has been discussed before, but I couldn't find it. Is there a noticeable difference in power between the stock log manifolds and ram horns? If so I'm considering the "Allstar Performance Small Block Chevy Ram Horn Exhaust Manifolds ALL34200" any other suggestions? Thanks guys!
The Rams Horn manifolds are considered to be much more efficient than the prior '55-56 manifolds, and Chevy stayed with that design for many many years.
depends on the intake side. you want more air to go in and go out for more power. If you don't change anything on the intake side, I don't see much of a change if you just slap on a different exhaust manifold.
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