| Speedmaster Low Rise Dual Plane Intake Manifold The difference over most 180 degree dual plane intake manifolds is the open area under the plenum chamber. The air flowing under the plenum provides a cooler charge for the incoming air with less heat transfer from the engine. This cooler air charge provides additional power and torque.
 
 Part Type: Intake ManifoldApplication: Chrylser Small Block
 Intake Manifold Style: Dual Plane
 Engine Block Style: OE
 Carburetor Quantity: 1
 Carburetor Mounting Style: 4bbl. Square Bore
 RPM Range: 1500-6500
 EGR Compatible: No
 Carburetor Pad Height: NA
 Intake Manifold Material: Aluminum
 Intake Manifold Finish: Natural
 Manufacturer: Speedmaster
 Manufacturer's Part Number: 1-147-028
 Weight: 20.0 lbs.
 Warranty: https://speedmaster79.com/warranty
 Quantity: Sold as Each
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