LS engines and boost almost seem to go hand-in-hand these days, but that’s not to say there aren’t potential setbacks and consequences. As always, our fiends at Holley have one more solution to potential intake manifold back-fires.
Official Release:
LS Front-Feed Lo-Ram Plenum Top with Burst Panel Flange
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)
Rick Seitz is the owner and founder of AutoCentric Media, and has a true love and passion for all vehicles; GM, Ford, Dodge, imports, trucks — you name it! When he isn’t clacking away on his keyboard, he’s building, tuning, driving or testing his current crop of personal projects!
