This cast aluminum carbureted intake manifold converts the Gen II LT1 to a 4bbl carburetor setup. Long runners build low and mid-range torque without giving up top-end, and the manifold carries a distributor hole for the LT1 front-mounted distributor. Natural finish.
Specifications:
- Intake type: Carbureted 4bbl
- Plane: Dual plane
- Carburetor flange: Spread bore / square bore
- Distributor provision: Distributor hole
- Material: Aluminum
- Finish: Natural
- Engine family: GM Gen II LT-Series, 1992 to 1997
- Quantity: Each
- Part number: 24502592
Applications:
- GM Gen II LT1 5.7L, 1992 to 1997
FAQ
What does intake manifold 24502592 fit?
It fits 1992 to 1997 GM Gen II LT1 5.7L engines and accepts a 4bbl carburetor on a spread or square bore flange.
Is it a single or dual plane manifold?
The Chevrolet Performance specification lists it as a dual plane carbureted manifold with long runners that favor low and mid-range torque.
Does it have a distributor provision?
Yes. The manifold includes a distributor hole to clear the LT1 front-mounted optical distributor.
What material and finish is it?
It is cast aluminum with a natural, unfinished surface.

