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Offenhauser Dual Port Intake Manifolds 6259DP

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

Estimated Ship Date: 1/6/2015 (if ordered today) Would you rather pick it up? Select Location

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

Intake Section Included: Complete
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 results are better fuel economy and a 15-30 percent power increase across the whole rpm range.

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1 Customer Reviews for Offenhauser 6259DP - Offenhauser Dual Port Intake Manifolds

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Toyota 22R performance is still alive!

Summit RacingSummit Racing Verified Purchase

Offy's 4 barrel dual plane manifold is a hit! You can put a Holley 390cfm or other similar sized carb on this manifold. Perfect for a blow through turbo set up!

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Reviewer: DAVID from PA

Date: May 09, 2014

Appearance
Ease of Installation
Price/Value
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Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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