Professional Products Cyclone Intake Manifold - Spread / Square Bore - Dual Plane - Vortec - Small Block Chevy EB0-0572 From the Closed Box Cold

From the Closed Box Cold Air Intake

72 ratio are designed for Small Block Ford applications

eliminates knocks and pings

No lightening holes in secord or third rod throws

The 4774 features a 1

Professional Products Cyclone Intake Manifold - Spread / Square Bore - Dual Plane - Vortec - Small Block Chevy EB0-0572 From the Closed Box ColdProduct Description: Intake Manifold Cyclone Spread Square Bore Dual Plane Aluminum Natural Vortec Small Block Chevy Sold Individually The year was 1972, as newly imported automotive brands from Europe and Japan were gaining popularity; the founders of Professional Products entered the racing industry as part of Brock Racing Enterprises. The performance and styling parts company was an off shoot of the Datsun (Nissan) Racing Team. Prior to this, Brock