Marine Performer RPM Intake Manifold, Chevrolet 4.3 V6, Vortec 96-up

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. 

Details
Carburator Setup: Single-Carburator
Color/Finish: Satin
Emission: Without EGR
Engine Notes: 1996-Up 4.3L V6 Vortec
Flange: Spread Bore , Square Bore
Intake Style: Dual Plane
RPM Range: 1500-5500
Serie: Marine Performer RPM
Usage: Marine
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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.

Marine Performer RPM Intake Manifold, Chevrolet 4.3 V6, Vortec 96-up

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. 

Details
Carburator Setup: Single-Carburator
Color/Finish: Satin
Emission: Without EGR
Engine Notes: 1996-Up 4.3L V6 Vortec
Flange: Spread Bore , Square Bore
Intake Style: Dual Plane
RPM Range: 1500-5500
Serie: Marine Performer RPM
Usage: Marine

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Accessory Items

Silicone Gaskets, RTV, 90ml, Black

Edelbrock

Part number: 1076

€17.75 incl. vat
Performer Series Carburetor, Marine, 600 CFM

Edelbrock

Part number: 1409

€733.00 incl. vat
Calibration Kit for 1409 Marine Carb, for GM 4.3L V6

Edelbrock

Part number: 1485

€43.75 incl. vat
Plated Intake Bolt Kit, Chevrolet Small Block, Vortec/E-tec

Edelbrock

Part number: 8516

€50.50 incl. vat
Intake Gasket, Chevrolet V6 Vortec

Edelbrock

Part number: 89017866

€88.75 incl. vat

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