The P/N 300-608 & 300-608BK Lo-Ram billet burst panel ducts are designed to complement 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 an intake manifold plenum burst panel may be recommended to protect the engine from an intake plenum backfire. The 300-608 & 300-608BK 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 front-feed Lo-Ram plenum tops with the machined-in burst panel flange
This burst panel duct is made for a standard “large” 6-1/8” x 3-1/8” burst panel (SFI approved burst panels be purchased from various manufacturers such as Allstar Performance or Specialty Fasteners)• This burst panel duct is made for a standard “large” 6
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 Lo-Ram billet burst panel duct kits
Specs
Brand
Holley EFI
Color
Silver
Emission Code
3
Engine
GM LS
Finish
Clear anodized
Manifold Type
Lo-Ram
Product Type
Burst Panel Duct
Warranty
Limited 90 Day
Part Number
300-608
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
The 300-608 & 300-608BK 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.
