Edelbrock RPM Air Gap 351-C Intake Manifold - Cast Engine Oil Pan Gasket These cylinder heads feature a WAR85330 Size:7-1/2 (60) C5 R4 Valve Ignition Wires

These cylinder heads feature a 65cc or 75cc combustion chamber with a 64cc exhaust port and a 3/4'' thick head deck (ideal for nitrous or blower applications)

May require different EGR valve

Includes front duckbill to enhance aerodynamic performance

Wing Mount

it does have the same pressure rating as the Swivel Seal ends at a lower cost

Edelbrock RPM Air Gap 351 C Intake Manifold Cast Engine Oil Pan Gasket These cylinder heads feature a WAR85330 Size:7 1 2 (60) C5 R4 Valve Ignition Wires These cylinder heads feature a 65cc or 75cc combustion chamber with a 64cc exhaust port and a 3 4'' thick head deck (ideal for nitrous or blower applications) May require different EGR valve