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Air and Fuel› Intake Manifolds and Components

Holley

LS3 Low Ram Intake Kit Single Injector Frt Feed

$1,210.95 $967.95 Save $243.00

SKU: H00E 300-680

In Stock
In Stock
Ships by Jun 8
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Holley EFI LS3 Ultra Low-Ram Intake Manifold is designed for forced induction (supercharged/turbocharged) engines, optimized for peak power at 7000-8000 rpm. It features a low height for stock/mildly modified hoods, a front entry plenum for custom throttle body adapters/inlet ducts, and clears C6 Corvette cowls/hoods. Available with single injector provisions and a burst panel flange.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandHolley
Part NumberH00E 300-680
Weight26.05 lb

Videos

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
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?
How To Install A HOLLEY Hi Ram & Lo Ram

How To Install A HOLLEY Hi Ram & Lo Ram
Holley’s High-Clearance, High-Flow Lo Ram Intake Now Available For LS3 Engines

Holley’s High-Clearance, High-Flow Lo Ram Intake Now Available For LS3 Engines
Tech Review: Holley Hi-Ram Intake Manifolds

Tech Review: Holley Hi-Ram Intake Manifolds
How to Install a Burst Panel on a Holley Lo-Ram Intake Manifold

How to Install a Burst Panel on a Holley Lo-Ram Intake Manifold
Introducing Holley’s Compact, High-Power, Lo-Ram LS Intake Manifolds

Introducing Holley’s Compact, High-Power, Lo-Ram LS Intake Manifolds

Buy with Confidence

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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