Offenhauser Dual Port Intake Manifolds

4.44 out of 5 stars 45 Customer Reviews

Offenhauser Dual Port intake manifolds feature completely separate runner systems for the primaries and secondaries for more power across the rpm range. At low-load

Offenhauser Dual Port intake manifolds feature completely separate runner systems for the primaries and secondaries for more power across the rpm range. At low-load, the primaries feed the air/fuel charge through the smaller bottom passages at near sonic speed, improving power and efficiency. When the secondaries open, their charge goes through the bigger, cooler upper passages. Then, in turn, it is rammed into the cylinders when it encounters the high-velocity mix from the primaries. The results are better fuel economy and a 15-30 percent power increase across the entire rpm range. These manifolds are available in a

Results 1 - 25 of 27

Offenhauser Dual Port Intake Manifolds 6019-DP

Intake Manifold, Dual Port, Aluminum, Natural, Square Bore, Ford, 240, 300, L6, Each

Part Number: OFY-6019DP

4.24 out of 5 stars ( 21 )

Estimated Ship Date: Aug 11, 2025 if ordered today

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Estimated Ship Date: Aug 11, 2025 if ordered today

Offenhauser Dual Port Intake Manifolds 6035-DP

Intake Manifold, Dual Port, Aluminum, Natural, Square Bore, Oldsmobile, Jeep, Buick, 225, 231, V6, Each

Part Number: OFY-6035DP

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

Offenhauser Dual Port Intake Manifolds 6057-DP

Intake Manifold, Dual Port, Aluminum, Natural, Spread Bore, AMC, 304/360/390/401, Each

Part Number: OFY-6057DP

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

Offenhauser Dual Port Intake Manifolds 6110-DP

Intake Manifold, Dual Port, Aluminum, Natural, Square Bore, Ford, 351C, 2V, Each

Part Number: OFY-6110DP

Not Yet Reviewed

Estimated Ship Date: Oct 17, 2025 if ordered today

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Estimated Ship Date: Oct 17, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Edelbrock Performer Intake Manifolds 2750

4.75 out of 5 stars ( 14 )

Estimated Ship Date: Tomorrow

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Offenhauser Dual Port Intake Manifolds 6257-DP

Intake Manifold, Dual Port, Aluminum, Natural, Square Bore, AMC, 258, L6, Each

Part Number: OFY-6257DP

4.44 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Offenhauser Dual Port Intake Manifolds 6097-DP

Intake Manifold, Dual Port, Aluminum, Natural, Square Bore, Ford, 2.8L, V6, Each

Part Number: OFY-6097DP

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 17, 2025 if ordered today

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Estimated Ship Date: Oct 17, 2025 if ordered today

Offenhauser Dual Port Intake Manifolds 6097-T

Intake Manifold, Top Only, Aluminum, Natural, Dual Port, Single Carb, Ford, 2.8L, V6, Each

Part Number: OFY-6097T

Not Yet Reviewed

Estimated Ship Date: Oct 17, 2025 if ordered today

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Estimated Ship Date: Oct 17, 2025 if ordered today

Offenhauser Dual Port Intake Manifolds 5997-DP

INTAKE

Part Number: OFY-5997-DP

Not Yet Reviewed

Estimated Ship Date: Oct 17, 2025 if ordered today

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Estimated Ship Date: Oct 17, 2025 if ordered today

Offenhauser Dual Port Intake Manifolds 6053-DP

Intake Manifold, Aluminum, Natural, Dual Port, Ford, Mazda, L4, 1.8L, 1800cc, Truck, Each

Part Number: OFY-6053DP

Not Yet Reviewed

Estimated Ship Date: Oct 17, 2025 if ordered today

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Estimated Ship Date: Oct 17, 2025 if ordered today

Offenhauser Dual Port Intake Manifolds 6078-DP

Intake Manifold, Carbureted, Aluminum, Natural, Dual Plane, Ford, Big Block, FE, Each

Part Number: OFY-6078DP

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

Offenhauser Dual Port Intake Manifolds 7001-DP

Intake Manifold, Dual Port, Aluminum, Natural, Square Bore, Land Rover, 3.5L, V8, Each

Part Number: OFY-7001DP

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

Offenhauser Dual Port Intake Manifolds 6114-DP

Intake Manifold, Dual Port, Aluminum, Natural, Square Bore, Ford, 2.3L, L4, Each

Part Number: OFY-6114DP

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

Offenhauser Dual Port Intake Manifolds 6023-DP

Intake Manifold, Dual Port, Aluminum, Natural, Spread Bore, Dodge, Plymouth, 273, Each

Part Number: OFY-6023-DP

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

Offenhauser Dual Port Intake Manifolds 6022-DP

Intake Manifold, Dual Port, Aluminum, Natural, Square Bore, Dodge, Plymouth, 273, Each

Part Number: OFY-6022DP

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

Offenhauser Dual Port Intake Manifolds 6054-DP

Intake Manifold, Dual Port, Aluminum, Natural, Square Bore, AMC, 290, 343, Each

Part Number: OFY-6054DP

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

Offenhauser Dual Port Intake Manifolds 6055-DP

Intake Manifold, Dual Port, Aluminum, Natural, Spread Bore, AMC, 290, 343, Each

Part Number: OFY-6055-DP

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

Offenhauser Dual Port Intake Manifolds 6010-DP

Intake Manifold, Dual Port, Aluminum, Natural, Spread Bore, Ford, 289, 302, Each

Part Number: OFY-6010DP

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

Offenhauser Dual Port Intake Manifolds 6011-DP

Intake Manifold, Dual Port, Aluminum, Natural, Square Bore, Ford, 351W, Each

Part Number: OFY-6011DP

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

Offenhauser Dual Port Intake Manifolds 6014-DP

Intake Manifold, Dual Port, Aluminum, Natural, Spread Bore, Ford, 351C, 4V, Each

Part Number: OFY-6014-DP

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

Offenhauser Dual Port Intake Manifolds 6008-DP

Intake Manifold, Dual Port, Aluminum, Natural, Spread Bore, Chevy, Small Block, Each

Part Number: OFY-6008DP

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

Offenhauser Dual Port Intake Manifolds 6009-DP

Intake Manifold, Dual Port, Aluminum, Natural, Square Bore, Ford, 289, 302, Each

Part Number: OFY-6009DP

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

Offenhauser Dual Port Intake Manifolds 6167-DP

Intake Manifold, Dual Port, Aluminum, Natural, Square Bore, Buick, Oldsmobile, Pontiac, 3.8L, Each

Part Number: OFY-6167DP

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

Offenhauser Dual Port Intake Manifolds 6241-DP

Intake Manifold, Dual Port, Aluminum, Natural, 2-Barrel, Ford, 2.3L, L4, Each

Part Number: OFY-6241DP

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

Offenhauser Dual Port Intake Manifolds 6141-DP

Intake Manifold, Dual Port, Aluminum, Natural, Square Bore, Ford, 351M, Each

Part Number: OFY-6141DP

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

Offenhauser Dual Port Intake Manifolds 6056-DP

Intake Manifold, Dual Port, Aluminum, Natural, Square Bore, AMC, 304, 360, 390, 401, Each

Part Number: OFY-6056DP

5.0 out of 5 stars ( 1 )

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Need It Sooner? We recommend these similar substitute parts:

Edelbrock Performer Intake Manifolds 2131

4.5 out of 5 stars ( 22 )

Estimated Ship Date: Tomorrow

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