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. Will fit Trans AM shaker style hood.
Part Type: Intake Manifold Application: Pontiac V8 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: NA Intake Manifold Material: Aluminum Intake Manifold Finish: Natural Manufacturer: Speedmaster Manufacturer's Part Number: 1-147-091 Weight: 18.2 lbs. Warranty: Quantity: Sold as Each
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