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Offenhauser Dual Port Intake Manifolds 6259DP

Offenhauser 6259DP - Offenhauser Dual Port Intake Manifolds

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$272.95

Intake Manifold, Dual Port, Aluminum, Natural, Toyota, 2.4L, L4, Each

Estimated Ship Date: 5/28/2013 (if ordered today) Would you rather pick it up? Select Location

Brand: Offenhauser
Manufacturer's Part Number: 6259DP
Summit Racing Part Number: OFY-6259DP

Engine Block Style: Stock/OEM standard deck
Carburetor Quantity: One
Intake Style: Dual plane
Basic Operating RPM Range: Idle-6,000
Intake Finish: Natural
Intake Material: Aluminum
EGR: No
Quantity: Sold individually.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.
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Offenhauser Dual Port intake manifolds 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 and a 15-30 percent power increase across the whole rpm range.

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