SKU: 84601410627

Holley Hi-Ram Lower Manifold - GM LS1/LS2/LS6 - 300-226

Sale price$382.48 Regular price$424.98
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Description

Holley Hi-Ram Lower Manifold - GM LS1/LS2/LS6 - 300-226Overview: The Holley GM 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

Overview:

The Holley GM 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.  Runner length and the tapered cross-section designed to perform well for a wide range of engine configurations  EFI fuel rails are machined for -8AN O-ring Fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI Hi-Ram kits.  Cast aluminum construction.  Intended for use on N/A or forced induction engines in the 6.0 to 7.0+ liter range, max power at 7000-8000+RPM.

Features:

  • 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

 

Application:

Year Make Model Submodel Engine Size
Universal

 

Specs:

Brand Holley
Color Natural
Construction Cast
Emission Code 3
Engine GM LS1/LS2/LS6
Fuel System Type Carb
Product Type Manifold
Type of Component Lower Manifold
Warranty Limited 90 Day
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 84601410627

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Dave
Lake Worth, US
★★★★★ 5
Very Good
Scent: Sandalwood
I really like the smell and feel of these products. Pretty good buy as a kit
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Reviewed in the United States on March 31, 2026
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Zachary
West Palm Beach, US
★★★★★ 5
Great product
Scent: Aged Bourbon
Very nice. Only thing is that face lotion is kinda a lot. As in a lot of products. Could do with all of it except recovery lotion. I do like though.
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Reviewed in the United States on May 26, 2026
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Amazon Customer
Natrona Heights, US
★★★★★ 5
Definitely worth the money
Scent: Bourbon Oak
Smells amazing, lathers on nice. Pairs well with the lotion I use when I get out the shower. Definitely feel clean and fresh after using this body wash.
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Reviewed in the United States on April 27, 2026
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Jason
Fort Morgan, US
★★★★★ 5
New Favorite Body Wash
Scent: Bourbon Oak
This is my favorite body wash I've used. It has a great lather and smells amazing. You also get a lot for what you pay.
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Reviewed in the United States on April 10, 2026
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Jerry Phillips
West Palm Beach, US
★★★★★ 5
Smelling good looking good
Scent: Amber
Smells great, high suds. would buy again
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Reviewed in the United States on April 30, 2026

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