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Holley EFI LS Ultra Lo-Ram Plenum Top 300-605BK

Holley EFI LS Ultra Lo-Ram Plenum Top 300-605BK
Holley EFI LS Ultra Lo-Ram Plenum Top 300-605BKHolley EFI LS Ultra Lo-Ram Plenum Top 300-605BKHolley EFI LS Ultra Lo-Ram Plenum Top 300-605BK
$344.99 ea
NEWARRIVING SOONEstimated Ship Date 03/14/2024 (If Ordered Today)15 Available from HOLLEY PERFORMANCE PRODUCTS as of 02/21/2024
Model: 4008337
STANDARD
DELIVERY
The P/N 300-605 & 300-605BK Ultra Lo-Ram plenum tops are designed as part of the Holley LS Ultra Lo-Ram EFI intake manifold kits. The Ultra 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 Ultra Lo-Ram Intake manifolds
  • 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)
About Holley Performance Products

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!

Videos:

Specifications:

Burst Panel Compatible Yes
Color Black
Construction Cast
Emission Code 3
Engine GM LS1/LS2/LS6
Finish Black
Fuel System Type EFI
Manifold Type Ultra Lo-Ram
Part Type Engine Air Intake Housing
Product Type Intake Manifold Top
Recommended Use Forced Induction
Warranty Limited 90 Day

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Holley EFI LS Ultra Lo-Ram Plenum Top 300-605BK:
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