Holley EFI 300-64 - Holley Street Dominator Intake - Chevy Small Block V8

Street Dominator Intake Manifold w/EGR 1987-Later with Cast Iron Head

Utilizes late model alternator and A/C bracket mounting provisions. Has vacuum taps off manifold runners. Extra installation hardware included.Water port sizes- 2 are 1/2" NPT and 1 is 3/8" NPT