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LS Front-Feed Lo-Ram Plenum Top

Black Finish with Burst Panel recess

PART# 300-605BK

$189.00   Suggested Retail
$169.95   Your Price
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Overview

The P/N 300-605 & 300-605BK Lo-Ram plenum tops are designed as part of the Holley LS front-feed Lo-Ram EFI intake manifold kits. The front feed Lo-Ram kits are intended for boosted engine applications where the requirement of a intake manifold plenum burst panel may be recommended to protect the engine from intake plenum back-fire. The 300-605 plenum top is machined for a standard "large" 6-1/8" x 3-1/8" burst panel. SFI approved burst panels, burst panel frame sets, and gaskets may be purchased from various manufacturers such as Allstar Performance or Specialty Fasteners. P/N 300-605 has an as-cast satin finish and P/N 300-605BK has a powder-coat black finish. Flange seal o-ring cord and the mounting fasteners are included in the kit.

Features:

  • This Plenum top fits to all LS Front-Feed Lo-Ram Intake manifolds
  • Holley Lo-Ram Plenum top is machined for a standard “large” 6-1/8” x 3-1/8” burst panel (SFI approved burst panels, burst panel frame sets, and gaskets may be purchased from various manufacturers such as Allstar Performance or Specialty Fasteners)
  • Modular Lo-Ram design allows user customization for your induction system
  • Flange seal o-ring cord and the mounting fasteners are included in the kit
  • Compatible with Holley Lo-Ram billet burst panel duct P/N's 300-608 (clear anodized) & 300-608BK (black anodized)

Specs

BrandHolley EFI
ColorBlack
Emission Code3
EngineGM LS1/LS2/LS6
FinishCast
Fuel System TypeEFI
Manifold TypeLo-Ram
Product TypePlenum Top
WarrantyLimited 90 Day
Part Number300-605BK

Emissions

3

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition and 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

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle

Warranty Information

Limited 90 Day: See Details
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    Some parts are not legal for use in California or other states with similar regulations.

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