Sale!
Holley EFI Hi-Ram Intake Plenum Top Only, 2 x 4150- Semi-Gloss Black Finish Hi-Ram – Plenum Top Only – 2 x 4150 Weekend Sale
Original price was: $624.95.$249.98Current price is: $249.98.
Description
Fits Holley Hi-Ram Manifolds – Holley has launched new black ceramic-coated plenum tops to match our Hi-Ram manifold bases!
They are available in the dual 4150 throttle body pattern or in a full blank top so that you can design your system. The plenum tops are constructed of cast aluminum.
*This semi-gloss ceramic coating matches 300-113BK, 300-226BK, 300-229BK, and 300-243BK base part numbers.
Features
- Modular Design w/ Removable Top
- A-B Height: 12.10 (w/ Carb Style Top – 2 x 4150 or 2 x 4500) See Drawing
- Height at Plenum Flange: 9.44
- O-Ring Seals for Plenum Top





