Skip to main content
Motor Life Events Community Support
Videos
Holley

Holley Hi-Ram Lower Manifold - GM LS3/L92

Carbureted Base Only (Plenum-Top-Mounting Fabrication Flange Available)

Part # 300-213 Be the first to write a review

Holley Hi-Ram Lower Manifold - GM LS3/L92

In Stock
Free Shipping - Lower 48 US States
MSRP $785.95
$627.95
Save $158.00
Add to Wishlist

4

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.

    See Emissions Details

Also Bought

Carbureted Base Only (Plenum-Top-Mounting Fabrication Flange Available)

Features:

  • Plenum Top Gasket Type – 3/32” Round O-ring Cord
  • Mounting Flange Gasket Type – Standard LS3 Molded O-Ring
  • Port Size – 2.49” Height x 1.21” Wide
  • Runner Length – 6.50”, As-Cast Runner Cross-Sectional Area – Tapered 4.25” to 2.77 in²

About Holley

Holley Performance Brands is the undisputed leader in carburetors, fuel pumps, fuel injection, intake manifolds, fuel injection, and fuel systems.

Basic Operating RPM Range3500-8000 R3
Brand Holley
Carburetor Studs IncludedNo
CategoryEngine
ColorNatural
ConstructionCast
EGR PortNo
Emission Code4
EngineGM LS3/L92
FinishSilver
Fuel Injectors IncludedNo
Fuel Rail(s) IncludedNo
Fuel System TypeCarb
Gasket Or Seal IncludedNo
Grade TypePerformance
Intake Port Gasket(s) IncludedNo
MaterialAluminum
Nitrous Bung(s) IncludedNo
Part TypeEngine Intake Manifold
Plenum FinishNatural
Product TypeIntake Manifold Base
Removable RunnersNo
RPM Power Band3500-8000 RPM
Single Or Dual Plane TypeSingle Plane
Sub CategoryCylinder Block Components
Throttle Body IncludedNo
Type of ComponentLower Manifold
WarrantyLimited 90 Day
UPC090127670767
Part Number300-213
4

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

Instructions - 199r10572rev6.pdf
These parts should be used for the following applications: Racing/Performance/Street Rodder where hood restrictions are NOT a consideration.
Limited 90 Day: See Details

We Suggest

Reviews

    Your Review

    *Free Shipping and Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.