Hero image 0 of Holley 300-226BK Hi-Ram Lower Manifold - Black, 0 of 8

Holley 300-226BK Hi-Ram Lower Manifold - Black

Name: Holley 300-226BK Hi-Ram Lower Manifold - Black
Brand: Holley
SKU: 238408943
Price: 799.95 USD
Availability: InStock

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Key item features

Precise Dimensions: Features a port size of 2.49 inches in height by 1.21 inches wide, with a runner length of 6.58 inches and a tapered as-cast runner cross-sectional area from 4.25 to 2.53 inches.
Gasket Specifications: Utilizes a standard LS3 molded O-ring for the mounting flange and a 3/32-inch round O-ring cord for the plenum top gasket.
Engine Compatibility: Designed specifically for LS1/LS2/LS6 Cathedral Port carbureted base applications, offering a cost-effective alternative for high-performance setups.
Performance Potential: Optimized for both naturally aspirated and forced induction applications when paired with high-flowing LS1/LS2/LS6 style cylinder heads.
Modular Design: Engineered with a modular configuration to accommodate a wide range of carbureted and EFI tops, serving as a versatile foundation for custom induction systems.
Broad Application: Suitable for various high-performance uses including drag racing, muscle cars, marine, off-road, sandrails, pulling trucks, track, and street-rod applications.

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Specs

Compatible cars
LS1/LS2/LS6
Vehicle model
LS1/LS2/LS6
Vehicle fitment type
Specific
Brand
Holley
Material
Cast Iron, Aluminum
Finish
Black

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Comparison Overview:
Product	Viewing this item Holley 300-226BK Hi-Ram Lower Manifold - Black current price $799.95 Holley 300-226BK Hi-Ram Lower Manifold - Black	maXpeedingrods Intake Manifold for Jeep Grand Cherokee RAM 1500 3.0L V6 2014-2019 68492577AA current price $92.00 maXpeedingrods Intake Manifold for Jeep Grand Cherokee RAM 1500 3.0L V6 2014-2019 68492577AA	Panlongic Dual Plane Intake Manifold For Small Block Chevy 305 327 350 400 62-95 High Rise current price Now $127.49, Was $149.99 Panlongic Dual Plane Intake Manifold For Small Block Chevy 305 327 350 400 62-95 High Rise	Woudy Engine Intake Manifold for 2014-2021 Ram ProMaster 1500 Base 3.6L 68240667AC current price $219.99 Woudy Engine Intake Manifold for 2014-2021 Ram ProMaster 1500 Base 3.6L 68240667AC

Comparison Chart:
Vehicle fitment type	SpecificHolley 300-226BK Hi-Ram Lower Manifold - Black	SpecificmaXpeedingrods Intake Manifold for Jeep Grand Cherokee RAM 1500 3.0L V6 2014-2019 68492577AA	SpecificPanlongic Dual Plane Intake Manifold For Small Block Chevy 305 327 350 400 62-95 High Rise	SpecificWoudy Engine Intake Manifold for 2014-2021 Ram ProMaster 1500 Base 3.6L 68240667AC
Material	Cast IronHolley 300-226BK Hi-Ram Lower Manifold - Black	-maXpeedingrods Intake Manifold for Jeep Grand Cherokee RAM 1500 3.0L V6 2014-2019 68492577AA	Stainless SteelPanlongic Dual Plane Intake Manifold For Small Block Chevy 305 327 350 400 62-95 High Rise	Metal+plasticWoudy Engine Intake Manifold for 2014-2021 Ram ProMaster 1500 Base 3.6L 68240667AC
Finish	BlackHolley 300-226BK Hi-Ram Lower Manifold - Black	-maXpeedingrods Intake Manifold for Jeep Grand Cherokee RAM 1500 3.0L V6 2014-2019 68492577AA	-Panlongic Dual Plane Intake Manifold For Small Block Chevy 305 327 350 400 62-95 High Rise	MetalWoudy Engine Intake Manifold for 2014-2021 Ram ProMaster 1500 Base 3.6L 68240667AC
Vehicle type	CarHolley 300-226BK Hi-Ram Lower Manifold - Black	CarmaXpeedingrods Intake Manifold for Jeep Grand Cherokee RAM 1500 3.0L V6 2014-2019 68492577AA	CarPanlongic Dual Plane Intake Manifold For Small Block Chevy 305 327 350 400 62-95 High Rise	CarWoudy Engine Intake Manifold for 2014-2021 Ram ProMaster 1500 Base 3.6L 68240667AC

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About this item

Product details

LS1/LS2/LS6 Cathedral Port Carbureted Base Only;

The Holley LS1/LS2/LS6 Modular Hi-Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet-metal for high-performance applications where induction system height is not limited. Coupling this Hi-Ram intake with the high flowing LS1/LS2/LS6 style cylinder heads has outstanding potential for N/A and forced induction applications at a budget-minded cost. Aggressive, bold, race-bred styling will make bad intentions clear for drag race, muscle car, marine, off-road, sandrails, pulling trucks, track, street-rod applications and more! • The base is designed to be modular in configuration to accept a wide range of carbureted and EFI tops and to be attractive to builders and fabricators as the foundation for custom induction systems.;

Port Size – 2.49” Height x 1.21” Wide
Mounting Flange Gasket Type – Standard LS3 Molded O-Ring
Plenum Top Gasket Type – 3/32” Round O-ring Cord
Runner Length – 6.58”, As-Cast Runner Cross-Sectional Area – Tapered 4.25 in² to 2.53 in²

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Specifications

Compatible cars

LS1/LS2/LS6

Vehicle model

LS1/LS2/LS6

Vehicle fitment type

Specific

Brand

Holley

Warranty

Warranty information

Limited 90 Day

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