Product images and videos 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.
Air and Fuel› Intake Manifolds and Components
Holley
LS3 Low Ram Intake Kit Single Injector Frt Feed
SKU: H00E 300-680BK
Moderate — 2–4 hours
Overview
The manifold accommodates both long and short fuel injectors and includes high-volume fuel rails.
Show original supplier description
Part #: 300-680BK
Available with single or dual injector provisions and a burst panel flange, the LS3 Ultra Lo-Ram intake manifold is designed for boosted combinations with hood clearance in mind.
Features:
- Designed for GM LS Gen III and IV engines equipped with GM LS3/L92 cylinder headsΓÇó
- Engineered for forced induction (supercharged or turbocharged) engine applications with peak power at 7000-8000 rpm depending on the application.
- Low height to fit under a stock or mildly modified hood in the front configuration
- Front entry plenum flange allows design & fabrication of special throttle body adapters or inlet ducts for custom installations
- Clears C6 Corvette cowls and hoods without modification
- Available with single or dual injector provisions and a burst panel flange.
- High volume fuel rails for eight and sixteen injector configurations. Mounting hardware included with 3/4-16 O-ring ports (8 AN)
- Billet options for the top and throttle body adapters are available seperately.
Ultra Lo-Ram Manifold Kit - LS3 Black Finish
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
| Brand | Holley |
| Part Number | H00E 300-680BK |
| Weight | 25.35 lb |
Videos
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?
![Testing LS Intakes! Which LS3 Intake Makes the Most Power? [Can Stock Keep Up?]](https://img.youtube.com/vi/uMYlKeNmFuI/hqdefault.jpg)
Testing LS Intakes! Which LS3 Intake Makes the Most Power? [Can Stock Keep Up?]
WHAT IS THE BEST LS3 INTAKE? BTR EQUALIZER VS TRINITY VS HIGH RAM! PLUS, BIG PLENUM VOLUME TEST?
HOW TO INSTALL HOLLEY ULTRA LO-RAM MANIFOLD KIT LT1 CORVETTE C7
How To Install A HOLLEY Hi Ram & Lo Ram
NEW* Holley Lo-Ram - Quick video to show height
Introducing Holley’s Compact, High-Power, Lo-Ram LS Intake Manifolds
How to Install a Burst Panel on a Holley Lo-Ram Intake Manifold
Give Your 2011-2023 Ford More Breathing Room With Holley's Hi-Ram And Ultra Lo-Ram Coyote Manifolds
Holley Hi-ram Injector and rail install part 1
Modernize Your Small Block Chevy Engine With Holley’s SBC Hi-Ram EFI Intakes
Hades Gets a New intake! - Holley Lo-Ram unboxing and install!
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