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Offenhauser 360 Degree Dual Port Single Quad Intake Manifolds 5999DP

Get Free Shipping with Your Order over $99!

Intake Manifold, Dual Port, Aluminum, Natural, Square Bore, AMC/Jeep, 199, 232, 258, L6, Each

Estimated Ship Date: Today Would you rather pick it up? Select Location

  • Order this item and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

Brand: Offenhauser
Manufacturer's Part Number: 5999DP
Summit Racing Part Number: OFY-5999DP

Intake Section Included: Complete
Engine Block Style: Stock/OEM standard deck
Carburetor Quantity: One
Intake Style: Dual plane
Basic Operating RPM Range: 1,500-5,000
Intake Finish: Natural
Intake Material: Aluminum
EGR: No
Quantity: Sold individually.
Notes: Not for use with automatic transmission application.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.
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These 360 degree dual port single quad intake manifolds from Offenhauser feature completely separate runner systems for the primaries and secondaries. At low-load, the primaries feed the fuel-air 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 result is better fuel economy, lower emissions, and a substantial power increase across the whole rpm range.


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Make: AMERICAN MOTORS
Beginning Year: 1964
Ending Year: 1979
Engine Type: L6
Liter: 3.8
CID: 232
Engine Size: 3.8L/232
Engine Family: AMC inline 6-cylinder
Carburetor Mounting: 4-barrel square bore
Cylinder Head Style (application): Stock configuration
Make: AMERICAN MOTORS
Beginning Year: 1965
Ending Year: 1970
Engine Type: L6
Liter: 3.3
CID: 199
Engine Size: 3.3L/199
Engine Family: AMC inline 6-cylinder
Carburetor Mounting: 4-barrel square bore
Cylinder Head Style (application): Stock configuration
Make: AMERICAN MOTORS
Beginning Year: 1971
Ending Year: 1980
Engine Type: L6
Liter: 4.2
CID: 258
Engine Size: 4.2L/258
Engine Family: AMC inline 6-cylinder
Carburetor Mounting: 4-barrel square bore
Cylinder Head Style (application): Stock configuration
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5 Results Found

Summit Racing SUM-G1423 - Summit Racing® Carburetor Stud Kits

Click here for more information about Summit Racing SUM-G1423 - Summit Racing® Carburetor Stud Kits

Carburetor Studs, Steel, Zinc Plated, 5/16-18/24 in. x 1.700 in. Long, Kit

Part Number: SUM-G1423

Estimated Ship Date: Today

$6.25

$5.63

  • On Sale

    Warning! Hurry sale prices won’t last long so take advantage of these Summit Racing Equipment values now!

Loctite 37460 - Loctite RTV Black Silicone Sealant

Click here for more information about Loctite 37460 - Loctite RTV Black Silicone Sealant

Sealant, RTV, Silicone, Black, 80 ml, Each

Part Number: LCT-37460

Estimated Ship Date: Today

$4.25

  • Restricted,

    Shipping restrictions may apply on this part.

  • Ground

    If you purchase this part, your order can only be shipped by ground.

Summit Racing SUM-G1417 - Summit Racing® Carburetor Gaskets

Click here for more information about Summit Racing SUM-G1417 - Summit Racing® Carburetor Gaskets

Carburetor Mounting Gasket, Paper, 4-Barrel, Square Bore, 4-Hole, Each

Part Number: SUM-G1417

Estimated Ship Date: Today

$1.97

$1.77

  • On Sale

    Warning! Hurry sale prices won’t last long so take advantage of these Summit Racing Equipment values now!

Fel-Pro MS9982 - Fel-Pro Intake Manifold Gaskets

Click here for more information about Fel-Pro MS9982 - Fel-Pro Intake Manifold Gaskets

Gaskets, Manifold, Intake, AMC, Inline 6-Cylinder, Set

Part Number: FEL-MS9982

Estimated Ship Date: Today

$13.97

Fel-Pro 9983 - Fel-Pro Intake Manifold Gaskets

Click here for more information about Fel-Pro 9983 - Fel-Pro Intake Manifold Gaskets

Gasket, Manifold, Intake, AMC, International, Jeep, Each

Part Number: FEL-9983

Estimated Ship Date: Today

$2.97


Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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