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Exterior Components› Body Panels and Components

Holley

LTS HI-RAM PLENUM TOP, 1 X 105MM LS TB-

$78.95 $69.95 Save $9.00

SKU: H00E 300-232BK

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In Stock
Ships by Jul 30
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Holley 300-232BK is a Hi-Ram manifold top designed for LS engines. It features a black ceramic finish and accommodates a single 105mm LS throttle valve. This manifold top is specifically for fuel injection systems and is compatible with Chevy LS1, LS2, and LS6 engines featuring cathedral port cylinder heads. It is manufactured in the US.

Fitment

Fitment Guaranteed

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

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Specifications

BrandHolley
Part NumberH00E 300-232BK

Videos

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Tech Review: Holley Hi-Ram Intake Manifolds
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How To Install A HOLLEY Hi Ram & Lo Ram
HOW TO INSTALL HOLLEY ULTRA LO-RAM MANIFOLD KIT LT1 CORVETTE C7

HOW TO INSTALL HOLLEY ULTRA LO-RAM MANIFOLD KIT LT1 CORVETTE C7
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?
Introducing Holley’s Compact, High-Power, Lo-Ram LS Intake Manifolds

Introducing Holley’s Compact, High-Power, Lo-Ram LS Intake Manifolds
SBF Holley Hi-Ram Intake Manifold... This Thing is a Freakin' UNIT

SBF Holley Hi-Ram Intake Manifold... This Thing is a Freakin' UNIT
How to prep And Install Holley High Ram in my LS Swaped Sonoma.

How to prep And Install Holley High Ram in my LS Swaped Sonoma.
Holley EFI Ford 351W Hi-Ram Manifold

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PERFORMANCE DESIGN CARBON FIBER LID FOR HOLLEY HI-RAM, MID-RAM AND LO-RAM INTAKE MANIFOLDS

PERFORMANCE DESIGN CARBON FIBER LID FOR HOLLEY HI-RAM, MID-RAM AND LO-RAM 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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