Holley 300-117BK EFI Hi-Ram Intake Features:

• Outstanding potential for naturally aspirated or forced induction applications
• Modular configuration to accept a wide range of carbureted and EFI tops for custom induction systems
• The runner length and the tapered cross-section are designed to perform for multiple engine configurations
• EFI fuel rails are machined for -8AN O-ring fittings with large passages to accommodate high fuel flow and dampen pressure pulsations in the fuel system
• Intended for use on N/A or forced induction engines in the 6 to over 7-liter range
• Max power at 7000-8000+ RPM

Holley 300-117BK EFI Hi-Ram Intake Specs:

• Base Plenum Top Mounting Flange Height: 8.42 in. to the lifter valley cover flange on the engine block
• Total Height with 92/102 mm EFI Plenum Top: 12.32 in.to the lifter valley cover flange on the engine block
• Port Size: 2.49 in. Height x 1.21 in. Wide
• Mounting Flange Gasket Type: Standard LS3 Molded O-Ring
• Plenum Top Gasket Type: 3/32 in. Round O-ring Cord
• Throttle Body Flange Location, with 92/102 mm EFI Plenum Top:
  • Height: 8.42 in. (from engine block lifter valley cover flange)
  • Longitudinal Location: 3.84 in. (forward from engine block front flange)
  • Angle: 25 degrees (down from vertical)
• Runner Length: 6.50 in.
• As-Cast Runner
• Cross-Sectional Area Tapered: 4.25 in² to 2.77 in²

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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