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 our system. The plenum tops are constructed of cast aluminum.

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

Specs

Brand Holley EFI
Category Engine
Color Black
Construction Cast
EGR Port No
Emission Code 4
Finish Black
Fuel Injectors Included No
Fuel Rail(s) Included No
Gasket Or Seal Included Yes
Grade Type Performance
Intake Port Gasket(s) Included No
Manifold Type Hi-Ram
Material Aluminum
Nitrous Bung(s) Included No
Part Type Engine Intake Manifold
Plenum Finish Black
Product Type Intake Manifold Top
Removable Runners No
Single Or Dual Plane Type Single Plane
Sub Category Cylinder Block Components
Throttle Body Included No
Type of Component Manifold Top
Warranty Manufacturer's Limited 90 Day Warranty
UPC 090127137352
Part Number 300-208BK-2
SKU 300-208BK-2
Barcode # 90127137352
Brand Holley EFI
Shipping Weight 3.5300kg
Shipping Width 0.090m
Shipping Height 0.260m
Shipping Length 0.510m

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