Holley EFI Intake Manifold Hi-Ram Base Only For GM LS7 Engine

CJ's Part Number:
HL300229-V

Highlights

  • Modular in Configuration
  • Accepts Carb & EFI Tops
  • EFI Fuel Rails Included
  • For Forced Induction Engines
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Product Description

Holley Hi-Ram EFI Intake Manifold (Base Only) For GM LS7 Engines.

Take your GM LS7 engine to the next level without breaking the bank with this Holley Hi-Ram EFI Intake Manifold (Base Only). To accommodate a large variety of carb and EFI tops, this base is modular in configuration. This budget-friendly base is ideal for high-performance applications that don’t have a limit on the induction system height. You can have fantastic potential with forced induction applications if you pair this intake manifold with your engine’s high-flowing cylinder heads. The manifold’s runner length and tapered cross-section design allow it to work well with a huge range of engine configs!

Features and Benefits:
- For GM LS7 Engines
- Modular in configuration
- Accepts a wide range of carb & EFI tops
- For applications W/O induction system height limit
- EFI Fuel rails machined for -8AN O-ring fittings
- Works as the foundation for custom induction systems
- Works for multiple engine configurations
- Durable cast aluminum construction
- Ideal for high-performance applications
- Aggressive, bold styling
- Black or natural finish
- Budget-friendly

Along with the intake manifold base, EFI fuel rails that are machined for -8AN O-ring fittings are included. The fuel rails are designed with large passages that can hold high fuel flows and dampen your fuel system’s pressure pulsations, making it perfect for high-performance vehicles. This aggressive and distinct base comes in your choice of black or natural finishes. Engineered from sturdy cast aluminum, this modular base is a great choice for those who are building their own custom induction system!  

Vehicle Fitment:
- 1965-2010 Ford Mustang 
- 1966-1977 Ford Bronco
- 1948-1979 Ford F-100
- 1960-1987 Chevrolet C10

Specifications:
- Port Size: 2.49” Height x 1.21” Wide
- Mounting flange gasket type: Standard LS3 Molded O-Ring
- Plenum top gasket type: 3/32” Round O-ring Cord
- Runner Length: 6.29”, As-Cast Runner Cross-Sectional Area – Tapered 4.67 in² to 2.84 in²

Additional Notes:
- Intended for use on forced induction engines in the 6.0 to 7.0+ liter range, max power at 7000-8000+RPM
- This product is the base only and does not include the plenum top, which can be purchased separately

California Residents: Proposition 65 Warning

Related Categories: Mustang Parts, Mustang Engine, Mustang Intake Manifolds, Mustang EFI Manifolds, Ford Bronco Parts

Only for use on pre-pollution controlled vehicles: This product can be used on vehicles that were manufactured before emissions control regulations were imposed. Pre-pollution vehicles are defined as:

  • 1965 and older U.S. manufactured California certified vehicles
  • 1967 and older U.S. manufactured federally certified vehicles
Installation & Fitment

Vehicle Fitment

This product will fit the following Bronco years:

This product will fit the following C10 years:

This product will fit the following F-100 years:

  • 1948,
  • 1949,
  • 1950,
  • 1951,
  • 1952,
  • 1953,
  • 1954,
  • 1955,
  • 1956,
  • 1957,
  • 1958,
  • 1959,
  • 1960,
  • 1961,
  • 1962,
  • 1963,
  • 1964,
  • 1965,
  • 1966,
  • 1967,
  • 1968,
  • 1969,
  • 1970,
  • 1971,
  • 1972,
  • 1973,
  • 1974,
  • 1975,
  • 1976,
  • 1977,
  • 1978,
  • 1979,

This product will fit the following Mustang years:

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