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- Order number: EDL-2519
- Notes: Edelbrock Marine Vortec V6 4.3 Intake Manifold for Chevy 4.3L V6 Marine Engines with Vortec Style Cylinder Heads. Accepts Spread-Bore/Q-jet or Square-Bore Marine Carburetors
The Performer Vortec is a dual-plane design that is tuned for maximum airflow from idle to 5500 rpm. Designed specifically for use on 1996-present Chevy 4.3L V6 Vortec engines in a marine application. One of the unique features is the brass-lined water crossover and inserts to help protect the aluminum from salt-water corrosion and eliminate electrolysis in freshwater applications. It also features a carburetor flange that readily accepts square-bore and spread-bore carburetors. The Performer Vortec V6 Marine intake manifold is engineered to deliver maximum power and a broad torque curve for high-performance marine applications. Similar to the stock intake manifold, it includes a provision for 1/2 pipe water fittings on the front water crossover and 3/8 pipe horizontal vacuum fittings in the rear. Does not have a provision for an exhaust crossover, so an electric choke is required. Intended for marine use only and is not for street applications.
Engine Notes: | 1996-Up 4.3L V6 Vortec |
Color/Finish: | Satin |
RPM Range: | 1500-5500 |
Serie: | Marine Performer RPM |
Emission: | Without EGR |
Flange: | Square Bore, Spread Bore |
Intake Style: | Dual Plane |
Usage: | Marine |
Carburator Setup: | Single-Carburator |
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- Recommended intake gasket: GM 89017866.
- Manifold height: A-3.50", B-4.18".
- Carb pad height: 3.84".
- Carb recommendations: 1409 + 1485 calibration kit
- Port exit dimensions: port exit is 2.05" tall with slanted sidewalls.
- Use RTV sealant to properly seal end seals, such as Edelbrock High Temp Silicone sealant #1076,
- DO NOT USE END SEALS GASKETS.
- Hardened washers Must be used with intake bolts to ensure proper torque and prevent galling of the aluminum.
Variants available
Variants available
Variants available
Variants available
Variants available
Variants available