Air and Fuel› Intake Manifolds and Components

Holley

Lo-Ram Black Intake Manifold Kit for GM LS3/L92

$1,021.99

SKU: HLY-300-679BK

In Stock
In Stock
Ships by Jul 30
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Holley EFI 300-679BK is an aluminum Lo-Ram intake manifold kit designed for GM LS Gen III and IV engines with LS3/L92 cylinder heads. It features a black finish and is intended for forced induction applications, supporting a 105mm throttle body bore. The manifold's low height aids in packaging an air-to-water intercooler.

Fitment

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Specifications

BrandHolley
Part NumberHLY-300-679BK
CategoryAir and Fuel

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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