Holley Performance 300-117BK Engine Intake Manifold
Product details
| Management number | 254253066 | Release Date | 2026/11/07 | List Price | US$519.98 | Model Number | 254253066 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
EFI Hi-Ram Intake for 1 x 105mm GM LS3/L92 Throttle Body - Longitudinal Mount Plenum Top;<br><br>The Holley GM LS3/L92 Modular Hi-Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet-metal for high-performance applications where induction system height is not limited. Coupling this Hi-Ram intake with the high flowing LS3/L92 style cylinder heads has outstanding potential for N/A and forced induction applications at a budget-minded cost. Aggressive, bold, race-bred styling will make bad intentions clear for drag race, muscle car, marine, off-road, sandrails, pulling trucks, track, street-rod applications and more!<br><br>-The base is designed to be modular in configuration to accept a wide range of carbureted and EFI tops and to be attractive to builders and fabricators as the foundation for custom induction systems.<br><br>-Runner length and the tapered cross-section designed to perform well for a wide range of engine configurations <br><br>-EFI fuel rails are machined for -8AN O-ring fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI Hi-Ram kits.<br><br>-Cast aluminum construction.<br><br>-Intended for use on N/A or forced induction engines in the 6.0 to 7.0+ liter range, max power at 7000-8000+RPM.;
- Base Plenum Top Mounting Flange Height â€" 8.42†to the lifter valley cover flange on engine block.
- Total Height with 92/102mm EFI Plenum Top â€" 12.32†to the lifter valley cover flange on engine block.
- Port Size â€" 2.49†Height x 1.21†Wide
- Mounting Flange Gasket Type â€" Standard LS3 Molded O-Ring
- Plenum Top Gasket Type â€" 3/32†Round O-ring Cord
- Throttle Body Flange Location, with 92/102mm EFI Plenum Top : Height â€" 8.42†(from engine block lifter valley cover flange), Longitudinal Location â€" 3.84†(forward from engine block front flange), Angle â€" 25 deg. (down from vertical)
- Runner Length â€" 6.50â€, As-Cast Runner Cross-Sectional Area â€" Tapered 4.25 in² to 2.77 in²
| Vehicle fitment type | Specific |
|---|---|
| Automotive parts division | Performance |
| Vehicle type | Car |
| Brand | Holley EFI |
| Material | Cast aluminum |
| Weight | 38.25 lb |
| Finish | Black |
| Has written warranty | No |
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