The P/N 300-608 & 300-608BK Ultra Lo-Ram billet burst panel ducts are designed to complement 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 an intake manifold plenum burst panel may be recommended to protect the engine from an intake plenum backfire. The 300-608 & 300-608BK Ultra Lo-Ram billet burst panel ducts are made 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 300-608 has a clear anodized finish and P/N 300-608BK has a black anodized finish. Mounting fasteners are included in the kit.
Features:
- LS Lo-Ram billet burst panel duct is designed for LS Ultra Lo-Ram plenum tops with the machined-in burst panel flange
- The LS Lo-Ram billet burst panel duct is designed to direct the products of an intake manifold plenum backfire and burst to the outside of the vehicle bodywork
- This burst panel duct could be used on any intake manifold plenum fitted with a standard “large” 6-1/8” x 3-1/8” burst panel flange
- The 6061-T6 billet aluminum duct is available in a clear or black anodized finish
- 18-8 stainless steel mounting fasteners are included in the LS Ultra Lo-Ram billet burst panel duct kits
The 300-608 & 300-608BK Ultra Lo-Ram billet burst panel ducts are made for a standard "large" 6-1/8" x 3-1/8" burst panel. SEMA Approved Burst panels, burst panel frame sets, and gaskets may be purchased from various manufacturers such as Allstar Performance or Specialty Fasteners.
Installation Notes:
The 300-608 & 300-608BK Ultra Lo-Ram billet burst panel ducts are made for a standard "large" 6-1/8" x 3-1/8" burst panel. SEMA Approved Burst panels, burst panel frame sets, and gaskets may be purchased from various manufacturers such as Allstar Performance or Specialty Fasteners.
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!
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