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 TopA-B Height: 12.10” (w/ Carb Style Top - 2 x 4150 or 2 x 4500) – S..
Fits Holley Hi-Ram Manifolds Features:Modular Design w/ Removable TopA-B Height: 12.10” (w/ Carb Style Top - 2 x 4150 or 2 x 4500) – See DrawingHeight at Plenum Flange: 9.44”O-Ring Seals for Plenum TopBrandHolley EFIConstructionCastEmission Code4FinishSatinManifold TypeHi-RamProduct TypeManifoldRPM Power Band3500-8000+Type of ComponentManifold TopPart Number300-208..
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 TopA-B Height: 12.10” (w/ Carb Style Top - 2 x 4150 or 2 x 4500) – See..
This mounting flange allows the LS enthusiast to fabricate a custom manifold top to the Holley Hi-Ram lower manifolds.Features:Hi-Ram manifold lower to top mounting flange for customer topDurable Aluminum constructionBrandHolleyEmission Code4Product TypeManifoldType of ComponentMounting FlangePart Number300-211..
Fits Holley Hi-Ram Intakes, Features:Modular Design w/ Removable TopA-B Height: 12.10” (w/ Carb Style Top - 2 x 4150 or 2 x 4500) – See DrawingHeight at Plenum Flange: 9.44”O-Ring Seals on Plenum TopBrandHolley EFIConstructionCastEmission Code4FinishSatinManifold TypeHi-RamProduct TypeManifoldRPM Power Band3500-8000+Type of ComponentManifold TopPart Number300-238..
Fits Holley Hi-Ram ManifoldsFeatures:Modular Design w/ Removable TopA-B Height: 12.10” (w/ Carb Style Top - 2 x 4150 or 2 x 4500) – See DrawingHeight at Plenum Flange: 9.44”O-Ring Seals for Plenum TopBrandHolley EFIConstructionCastEmission Code4FinishSatinManifold TypeManifoldProduct TypeManifoldRPM Power Band3500-8000+Type of ComponentManifold TopPart Number300-239..
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