Holley HO300-227BK LS1/LS2/LS6 Hi-Ram (Intake Manifold -)

LS1/LS2/LS6 Hi-Ram (Intake Manifold -)

Skip to product information
1 of 2
Holley Part No. HO300-227BK
Regular price $1,756.55 AUD
Regular price Sale price $1,756.55 AUD
Sale Sold out
Taxes included. Shipping calculated at checkout.

SKU:HO300-227BK

Expert Advice Talk to real engine builders
Fast Dispatch Australia Wide Shipping
Family Owned Trusted since 1988
Secure Checkout Safe & Encrypted Payments
Quantity
Availability: Ships in 1-3 Business Days*
✔ Secure Checkout
✔ Easy Returns
✔ Need Help? Call (02) 6025 5666
View full details

Product Information

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!

Product Information

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!

Technical Information

Features
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
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 in to 2.53 in
Black
Specifications
Manufacturer
Holley
MPN
Not provided
UPC
90127029930
Our Part Number
HO300-227BK

Contact our team for specifications not listed in the description.

Fitment

Confirm compatibility with our team before ordering when your application is not listed.

Brand

Holley

Holley products are available from Engine Master Australia, supported by practical product knowledge and Australia-wide delivery.

Read more about Holley →

Warranty View information
Returns