LS Front-Feed Lo-Ram Plenum Top 300-605BK

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.

• This Plenum top fits to all LS Front-Feed Lo-Ram Intake manifolds
• Holley Lo-Ram Plenum top is machined for a standard €œlarge€ 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)