Speedmaster HiRise Open Plenum Intake Manifold
Designed for serious performance applications. Modern design technology produced the optimized runner shape for increased flow. Proven power increase from mid to top end of the RPM range. Chevrolet applications feature nitrous bosses, dual distributor holddowns, and four corner water ports.
Note: Check hood clearance before installing. Not for tall deck applications.
Part Type: Intake Manifold
Application: Chevrolet Big Block - Rectangle Port
Intake Manifold Style: Single Plane
Engine Block Style: OE
Carburetor Quantity: 1
Carburetor Mounting Style: 4bbl. Square Bore
RPM Range: 3000-7500
EGR Compatible: No
Carburetor Pad Height: 6.060"
Intake Manifold Material: Aluminum
Intake Manifold Finish: Natural
Manufacturer: Speedmaster
Manufacturer's Part Number: 1-147-022
Weight: 18.2 lbs.
Warranty:
Quantity: Sold as Each |