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View Full Version : Sold GM 3866948 Holley Oval Port Intake Manifold

GotGrunt
06-29-2019, 04:28 PM
This is a GM 3866948 oval port cast iron intake manifold for 1965, 1966, and 1967 Chevelle, Corvette, & full size models. It came on the 396 & 427 big block engines that were equipped with a Holley carburetor. The date on the intake is L-20-5 which is December 20, 1965. (SOLD)
GotGrunt
07-07-2019, 05:38 PM
Bump!
GotGrunt
07-25-2019, 02:53 PM
Bump...
GotGrunt
08-19-2019, 02:23 AM
Bump :)
GotGrunt
08-24-2019, 04:54 AM
New pics added.
GotGrunt
09-04-2019, 02:50 AM
Bump!
napa68
09-05-2019, 02:12 PM
These intakes actually work rather well. Great for a sleeper type set up. I ran one on a 427 Impala when I was a kid. It worked better than a couple of the aftermarket aluminum manifolds I had.

Great torque!
GotGrunt
09-11-2019, 03:57 PM
Please feel free to make offers.
GotGrunt
09-18-2019, 04:38 AM
Bump
GotGrunt
09-26-2019, 01:47 PM
Bump
GotGrunt
09-30-2019, 02:14 AM
The intake has been sold!