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Holley

HOLLEY Hi Ram Intake Manifold Base EFI LS1/LS2/LS6

MPN: 300227 Catalog #: 001831320 Category: Intake Manifold Components Check Vehicle Fitment

Product Details

Intake Manifold - Hi Ram - Base Only - Gaskets / Hardware / Fuel Rails Included - Aluminum - Natural - Cathedral Port Heads - GM LS-Series - Each

Intake Manifold - Hi Ram - Base Only - Fuel Rails Included - Aluminum - Natural - Cathedral Port Heads - GM LS-Series - Each

w/Cathedral Ports

Vehicle Fitment

Universal or product-specific fitment. Please review the product details and contact us if you need help confirming fitment before ordering.

Engine Compatibility

GM - LSMatched variant: LS

GM Gen III/IV V8; LS1/LS2/LS3/LS6/LS7/LS9/LSA/LSX

Fitment note: Engine compatibility is provided as a guide. Please verify all fitment details before ordering.

Product Specs

Brand
Holley
Part Number
300227
Catalog Number
001831320
Product Line
Intake Manifold Components
Category
Air Induction
Type
Intake Manifold Components
UPC / Barcode
090127681725
Length
19.90 in
Width
10.10 in
Height
10.10 in
Weight
27.89 lb
Ship Alone
No
Air Restricted
No

Shipping & Availability

Current status 3 Available - Ready to ship
Estimated timing Usually ships within 24hrs

This item is showing available inventory. Most in-stock performance parts ship quickly, but timing can vary by warehouse, vendor cut-off time, holidays, and carrier pickup.

Inventory shown: 3 available as of 6/4/2026.

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