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PN: 02-8057

PowerFlow Big Block Manifold Kit Black

Quick Overview

PowerFlow Big Block Manifold Kit Black (Sold in pairs)

Availability: In stock



PowerFlow Big Block Manifold Kit Black (Sold in pairs)

These high performance manifolds are unique in design, that creates a high velocity airflow that increases torque, rpm, and horsepower over stock cast iron manifolds on big blocks. We have experienced 40 to 50 foot pounds of torque on big block 502, 415 horsepower motors, and 80 to 90 foot pounds of torque on engines up to 575 cubic inches.

PowerFlow manifolds are water-jacketed, water surrounds each exhaust passage, including the ports to eliminate burnout. Black manifolds are hard anodized prior to powder coat, to ensure against corrosion. All manifolds are available in Recirc or standard.

Our PowerFlow manifolds have a weight savings of 80 pounds over stock cast iron big block manifolds. It allows for twin engine mounting down to 33" centers.

Kit Includes
QTY Description P/N
2 PowerFlow Big Block Manifolds (Black) 02-1091
2 PowerFlow Big Block Bolt Kits 02-8083
2 Big Block Manifold Gaskets 11-1008

Additional Information

Model 02-8057
Manufacturer IMCO MARINE

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