Ford 302 Windsor Edelbrock Performer Air-Gap Intake Manifold Plasma # ED7521-BPIntake Manifold, Performer RPM Air Gap, Dual Plane, Aluminum, Black Plasma Coated, Square Bore, Ford, 289 302, Each Intake Section Included: Complete Engine Block Deck Height: Standard deck Carburetor Quantity: One Intake Style: Dual plane Basic Operating RPM Range: 1,500 6,500 Intake Manifold Height: 4. 900 in. Intake Color: Black plasma coated Intake Material: Aluminum EGR: No Quantity: Sold individually. Edelbrock Performer RPM Air Gap Intake