Air and Fuel› Intake Manifolds and Components

Holley

3.0" X 12" CO REMRES

$1,848.28

SKU: H00E 300-COR12-000

Out of Stock
In Stock
Ships by Jun 8
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Holley 300-COR12-000 is a Lo-Ram EFI intake manifold designed for GM LS engines, specifically targeting applications with an LS3/L92 cylinder head port style. It is optimized for carbureted throttle bodies and offers improved performance for racing and high-performance street use.

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-COR12-000

Videos

CHEVY ZR2 SHOCK PACKAGE by ADS RACING SHOCKS - NIGHT AND DAY BETTER!

CHEVY ZR2 SHOCK PACKAGE by ADS RACING SHOCKS - NIGHT AND DAY BETTER!
ADS Shock Rebuild Video with Voiceover by Shock Service, LLC

ADS Shock Rebuild Video with Voiceover by Shock Service, LLC
ADS shock tuning session. Video shows too much valving in the coilovers they need to be re-valved.

ADS shock tuning session. Video shows too much valving in the coilovers they need to be re-valved.

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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