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Holley Hi-Ram Lower Manifold - GM LS3/L92

EFI Base Only LS3/L92

PART# 300-214

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These parts should be used for the following applications: Racing/Performance/Street Rodder where hood restrictions are NOT a consideration.

Overview

The Holley GM LS3/L92 Modular Hi–Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet–metal for high–performance applications where induction system height is not limited. Coupling this Hi–Ram intake with the high flowing LS3/L92 style cylinder heads has outstanding potential for N/A and forced induction applications at a budget–minded cost. Aggressive, bold, race–bred styling will make bad intentions clear for drag race, muscle car, marine, off–road, sandrails, pulling trucks, track, street–rod applications and more!

Features:

  • Port Size – 2.49” Height x 1.21” Wide
  • Mounting Flange Gasket Type – Round 3/32” O-Ring Viton, 3” I.D.
  • Plenum Top Gasket Type – 3/32” Round O-ring Cord
  • Runner Length – 6.50”, As-Cast Runner Cross-Sectional Area – Tapered 4.25” to 2.77 in²

Specs

BrandHolley EFI
ConstructionCast
Emission Code4
EngineGM LS3/L92
Fuel System TypeEFI
Product TypeManifold
Type of ComponentLower Manifold
Part Number300-214

Emissions

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

Tech Resources

These parts should be used for the following applications: Racing/Performance/Street Rodder where hood restrictions are NOT a consideration.
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        Some parts are not legal for use in California or other states with similar regulations.