Intake Manifolds, Fuel Injected - 1,500-8,000 Basic Operating RPM Range - No Runners Included - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Holley EFI Hi-Ram Intake Manifolds 300-963

Intake Manifold, EFI Hi-Ram, Multi-port, Aluminum, Natural, 105mm Bore, Rectangular Port, Chevrolet, Big Block, Each

Part Number: HLY-300-963

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Intake Manifolds, EFI Hi-Ram, Top Only, Multi-port,105mm Bore, Aluminum, Natural Finish, Chevy, Small Block, Big Block, Each

Part Number: HLY-300-946

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Intake Manifold, EFI Hi-Ram, Multi-port, Aluminum, Natural, Dual Square Bore 4150 Style Mounting, Rectangular Port, Chevy, Big Block, Each

Part Number: HLY-300-964

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Intake Manifolds, EFI Hi-Ram, Base Only, Multi-port, Standard Deck, Aluminum, Natural, Rectangular Port, Chevrolet Big Block, Each

Part Number: HLY-300-961

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026