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Holley EFI LS Single Plane Mid-Rise Intake Manifolds 300-269 Manifolds, EFI, LS, Plane, Mid-Rise, Rectangular Port Head, Raised, 2,500-7,000 RPM Range, Aluminum, Satin Finish, Chevy, LS, 7.0L, Each

Holley EFI LS Single Plane Mid-Rise Intake Manifolds 300-269 Manifolds, EFI, LS, Plane, Mid-Rise, Rectangular Port Head, Raised, 2,500-7,000 RPM Range, Aluminum, Satin Finish, Chevy, LS, 7.0L, Each

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A$1,110.08 A$1,342.21
LOW STOCK! Est Ship 4-7 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.
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Description

IMPORTANT NOTICE: Designed to fit LS7 style cylinder heads. This manifold will not work with factory fuel rails.

Holley EFI LS single plane mid-rise intake manifolds are great for your higher horsepower engine. Featuring cast aluminum construction, these manifolds are also great for centrifugal blower, turbocharged, or NOS mild power adder applications. The efficient casting design is lightweight--11.5 lbs.--with consistent wall thickness and strong mounting flanges. The optimized runner layout and constant cross sectional area offer a broad torque curve, with the best vehicle performance from 2,500 to 7,000 rpm. The mid-rise design offers minimum carb mounting flange height--without sacrificing power--and is another plus for vehicles with minimum hood modifications. Holley EFI LS single plane mid-rise intake manifolds include zinc-plated hex head cap mounting bolts and washers, pipe plugs to block manifold vacuum and MAP sensor ports, and Viton® O-ring cylinder head mounting flange gaskets for an OEM-style seal.

Part Type

EFI Intake Manifold GM LS7 Single Plane

Data: v4.2 - Upd: 2026-10-17 03:13:07

Specifications

Product Attributes - Brand
Holley
Product Attributes - Manufacturer's Part Number
300-269
Product Attributes - Part Type
Intake Manifolds, Fuel Injected
Product Attributes - Product Line
Holley EFI LS Single Plane Mid-Rise Intake Manifolds
Product Attributes - UPC
090127069660
Product Attributes - Cylinder Head Configuration
Raised Rectangular Port LS7
Product Attributes - Fuel Injection Style
Multi-port
Product Attributes - Basic Operating RPM Range
2,500-7,000
Product Attributes - Intake Section Included
Complete
Product Attributes - Engine Block Deck Height
Standard deck
Product Attributes - Injectors Included
No
Product Attributes - Multi-Port Fuel Rails Included
Yes
Product Attributes - EGR
No
Product Attributes - Aftermarket Fuel Rail Required
No
Product Attributes - Throttle Body Included
No
Product Attributes - Supplemental Bosses Cast-In
No
Product Attributes - Supplemental Bosses Machined
No
Product Attributes - Runners Included
No
Product Attributes - Runners Removable
No
Product Attributes - Base Material
Aluminum
Product Attributes - Base Color
Natural
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Designed to fit LS7 style cylinder heads. This manifold will not work with factory fuel rails.

Reference Information

Brand Name/s Holley
StreetFX SKU hly300-269
SFX Item ID 4783413
Supplier Item Code 4783413
Manufacturer SKU 300-269
Manufacturer UPC 90127069660
Alternative References HOL300-269, 7.0L

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year2006
    Ending Year2015
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size7.0L/427

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