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Offenhauser Dual Port Intake Manifolds 6035DP

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

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Brand: Offenhauser

Manufacturer's Part Number: 6035DP

Part Type: Intake Manifolds, Carbureted

Product Line: Offenhauser Dual Port Intake Manifolds

Summit Racing Part Number: OFY-6035DP

Intake Section Included: Complete

Engine Block Style: Stock/OEM standard deck

Carburetor Quantity: One

Intake Style: Dual plane

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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2 Customer Reviews for Offenhauser 6035DP - Offenhauser Dual Port Intake Manifolds

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Dual Port Manifold

Summit RacingSummit Racing Verified Purchase

I installed the dual port intake on my 1969 Jeep CJ5 with a stock 225 V6. The manifold fit perfectly and had ports for all of the accessories, heater, temp gauge, vacuum, etc. I have much better throttle response than before and I am expecting to see an increase in my mileage from the smaller primaries. It took a while to find where to buy the manifold but it was worth the effort. ...read more

2 of 2 found this review helpful.

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Reviewer: MIKE from OR

Date: March 05, 2014

Appearance
Ease of Installation
Price/Value
Quality

GREAT INTAKE

Summit RacingSummit Racing Verified Purchase

THIS UNIT HAS PLNTY OF PORTS FOR SENSORS, VACUUM LINES ANDCOOLANT HOSES. PERFORMS WELL WITH A HOLLEY TA470 AND A COMP CAM KIT. WOULD DEFINATELY RECOMMEND.

1 of 1 found this review helpful.

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Reviewer: STEVE from GA

Date: September 10, 2014

Appearance
Ease of Installation
Price/Value
Quality

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

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