Description

Fits Holley Hi-Ram Manifolds - 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 flat black powder coating matches 300-653BK and 300-306BK. It will NOT match the following bases exactly as they are ceramic black (semi-gloss): 300-113BK, 300-226BK, 300-229BK, 300-243BK.

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
ColourBlack
ConstructionCast
EGR PortNo
Emission Code4
FinishFlat Black
Grade TypePerformance
Intake Port Gasket(s) IncludedNo
MaterialAluminum
Nitrous Bung(s) IncludedNo
Plenum FinishBlack
Product TypeIntake Manifold Top
Removable RunnersNo
Single Or Dual Plane TypeSingle Plane
Throttle Body IncludedNo
Type of ComponentManifold Top
WarrantyLimited 90 Day

Compatibility

  • Universal Part

Fits Holley Hi-Ram Manifolds - 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 flat black powder coating matches 300-653BK and 300-306BK. It will NOT match the following bases exactly as they are ceramic black (semi-gloss): 300-113BK, 300-226BK, 300-229BK, 300-243BK.

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
ColourBlack
ConstructionCast
EGR PortNo
Emission Code4
FinishFlat Black
Grade TypePerformance
Intake Port Gasket(s) IncludedNo
MaterialAluminum
Nitrous Bung(s) IncludedNo
Plenum FinishBlack
Product TypeIntake Manifold Top
Removable RunnersNo
Single Or Dual Plane TypeSingle Plane
Throttle Body IncludedNo
Type of ComponentManifold Top
WarrantyLimited 90 Day
  • Universal Part

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