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#5606019
$604.79
/each
On Backorder
This part is Backordered. We currently do not have an estimate when this item will ship.
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Dual Plane Intake Manifold Type, Aluminum, Natural
| MFG. Part # | 6019 |
| Brand | Offenhauser |
| Intake Manifold Type | Dual Plane |
| Carburetor Flange Type | 4-Barrel Square Bore |
| Material Type | Aluminum |
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Return PolicyOffenhauser Dual Port intake manifolds feature completely separate runner systems for the primaries and secondaries for more power across the rpm range. Primaries feed the fuel-air charge into smaller bottom passages at near sonic speed at the low end, which improves power and efficiency. Their charge goes through the bigger, cooler upper passages when the secondaries open. It is then forced into the cylinders when it encounters the high-velocity mix from the primaries.
These intake manifolds will result in a better fuel economy and give you a 15-30% power increase across the whole rpm range.
Application
For race/ off road use or for use on pre-1966 vehicles.
| KEY SPECS | |
|---|---|
| MFG. Part # | 6019 |
| Brand | Offenhauser |
| Intake Manifold Type | Dual Plane |
| Carburetor Flange Type | 4-Barrel Square Bore |
| Material Type | Aluminum |
| GENERAL | |
| Carburetor Quantity | One |
| Finish | Natural |
| EGR | No |
| Hardware Included | No |
| Gaskets Included | No |
| Bolt Hole Pattern | 5.160" x 5.625" |
| Sold in Quantity | Each |
4.8
5 Reviews
Customers appreciate the product for fitting well and meeting expectations, however, some noted it required modifications before use. Regardless, customers expressed satisfaction overall. The product's fit and potential usability are frequent highlights, despite the initial need for modifications. Its quality seems to justify the price, with most users happy with their purchase. While minor improvements could be made, the product stands out in the competition, largely due to its impressive fit and customer satisfaction.
4.8
5 reviews
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5.0
a year ago
robertwolfe
florida
Verified
fits great
Would Recommend
Good Upgrade
5.0
2 years ago
Dennis
Connecticut
Verified
This along with a small 4 barrel carb and better exhaust pretty much doubles the HP of the 4.9's that came with a single barrel carb. And bumps the torque up by about 30%. A great update for one of the most reliable, and inexpensive, engines ever made.
Would Recommend
Great product as expected
5.0
2 years ago
Nsty
Paris, Tx
Verified
More performance /more horsepower
Would Recommend
Exactly what I was looking for.
5.0
3 years ago
Bubbahrich
Oakland, ME
Verified
Fits good but haven't finished enough for a road test yet. Very happy so far.
Would Recommend
Would be 5 stars if...
4.0
7 years ago
Nathan
East Freedom, PA
Verified
Required me to grind off TONS of spurs everywhere before I could use it. Paying as much money as I did, I really didn't expect to modify it for as much as I had paid for it!
Would Recommend
Showing 5 of 5 reviews
1 Question • 1 Answer
Does dual port mean the same as dual plane?
by Sparky
• 8 years ago
1 answer
View Answer
1 of 1 questions shown
1961-1967 Ford Econoline
240 Ford Inline 6
