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

Specifications

BrandHolley EFI
Category FilterIntake Manifolds
Clearance CategoryIntake Manifolds
ColourBlack
ConstructionCast
Emission Code4
FinishSemi Gloss
Grade TypePerformance
MaterialAluminum
Product TypeIntake Manifold Top
Type of ComponentManifold Top
WarrantyLimited 90 Day

Compatibility

  • Universal Part

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
BrandHolley EFI
Category FilterIntake Manifolds
Clearance CategoryIntake Manifolds
ColourBlack
ConstructionCast
Emission Code4
FinishSemi Gloss
Grade TypePerformance
MaterialAluminum
Product TypeIntake Manifold Top
Type of ComponentManifold Top
WarrantyLimited 90 Day
  • Universal Part

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