Holley EFI Holley Hi-Ram Intake Plenum Top Only - 2 x 4150 - Flat Black Finish - (EFI-300-207BK-2)

DescriptionHi-Ram, Plenum Top Only, Blank FlangeThey are available in the dual 4150 throttle body pattern or in a full blank top so that you can design your our system. The plenum tops are...

DescriptionHi-Ram Intake Plenum Top Only; w/Carb Style Top [2 x 4150 Or 2 x 4500]; Black Finish;Fits Holley Hi-Ram Manifolds - Holley has launched new black ceramic coated plenum tops to match our...

DescriptionBlack FinishHI-RAM 95MM Plenum Top for EFI Hi-Ram Manifolds- Bolt down through design. Black finish.Features & BenefitsTop Only

DescriptionBlack FinishHI-RAM 105MM Plenum Top for EFI Hi-Ram Manifolds- Bolt down through design. Black finish.Features & BenefitsTop Only

DescriptionHi-Ram Intake Plenum Top Only; w/Carb Style Top [2 x 4150 Or 2 x 4500]; Satin Finish;The new Holley EFI Hi-Ram intake provides the ultimate performance with the new GM direct injected Gen...