Professional Products Cyclone Intake Manifold - Spread / Square Bore - Dual Plane - Vortec - Small Block Chevy EB0-0572 ARP Drive pins

ARP Drive pins

The 4774 features a 1

Works 3 ways

From the Closed Box Cold Air Intake

3 Point Adjustable

Professional Products Cyclone Intake Manifold - Spread / Square Bore - Dual Plane - Vortec - Small Block Chevy EB0-0572 ARP Drive pinsProduct 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