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Air and Fuel› Intake Manifolds and Components

Holley

Holley EFI LS3 HI-RAM NAT KIT W 92MM TB 42LB INJ 300-116-42K

$1,924.95 $1,797.20 Save $127.75

SKU: H00E 300-116-42K

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Special Order
Ships in 4–6 weeks
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$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Holley GM LS3/L92 Modular Hi-Ram Intake Manifold is an aluminum intake system designed for high-performance GM LS-series engine builds. It serves as a performance-oriented alternative to fabricated sheet-metal manifolds for applications where induction system height is not a constraint. This intake is optimized for naturally aspirated or forced induction engines between 6.0 and 7.0+ liters, supporting an operating RPM range of 3500 to 8000+ RPM.
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Holley EFI LS3 HI-RAM NAT KIT W 92MM TB 42LB INJ 300-116-42K

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandHolley
Part NumberH00E 300-116-42K

Videos

Tech Review: Holley Hi-Ram Intake Manifolds

Tech Review: Holley Hi-Ram Intake Manifolds
TBSS Holley Hi-Ram Install

TBSS Holley Hi-Ram Install
7700-RPM JUNKYARD 5.3L LS INTAKE TEST. HI RAM VS LOW RAM-WHICH HOLLEY LS INTAKE MAKES THE MOST HP?

7700-RPM JUNKYARD 5.3L LS INTAKE TEST. HI RAM VS LOW RAM-WHICH HOLLEY LS INTAKE MAKES THE MOST HP?
NA Camaro / Mounting my Holley Hi Ram Manifold

NA Camaro / Mounting my Holley Hi Ram Manifold
Holley Hi-ram Injector and rail install part 1

Holley Hi-ram Injector and rail install part 1
My thought on the new Holley Hi-Ram Intake on fuel injected SBC after 1 week, peripherals I'm using

My thought on the new Holley Hi-Ram Intake on fuel injected SBC after 1 week, peripherals I'm using
Holley Hi-Ram Fuel Lines

Holley Hi-Ram Fuel Lines
WATCH THIS BEFORE INSTALLING A HOLLEY HI RAM INTAKE ON YOUR LS ENGINE

WATCH THIS BEFORE INSTALLING A HOLLEY HI RAM INTAKE ON YOUR LS ENGINE
Holley EFI Cast Intake Manifold Buyer’s Guide for GM LS and LT Engines

Holley EFI Cast Intake Manifold Buyer’s Guide for GM LS and LT Engines

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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