Holley Hi-Ram Intake Manifold Base Carbureted Tunnel Ram — Fits GM LS1/LS2/LS6 Engines

SKU: BBVL_300-226
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About Holley Holley is the legendary American carburetor and fuel-injection ...Read More

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Sale price$718.95
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Holley

Holley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.

Watch in action

Lay the Foundation for Extreme Carbureted LS Power

For those who appreciate the raw power and classic aesthetic of a carbureted setup on a modern LS engine, the Holley Hi-Ram Intake Manifold Base is your starting point. This tunnel ram design is specifically engineered to support high-horsepower applications on GM LS1, LS2, and LS6 engines, providing exceptional airflow and a distinctive look. It's the ideal choice for custom builds where maximum performance and a traditional carbureted induction system are desired.

Aggressive Design & Core Components

  • Hi-Ram Tunnel Ram Architecture: Delivers superior airflow and high-RPM power characteristics.
  • Carbureted Application: Perfect for traditional carbureted setups, offering versatility for custom builds.
  • Includes Fuel Rails: Comes with essential fuel rails, streamlining your build process.
  • Natural Aluminum Finish: A raw, performance-oriented look that can be customized or left as is.
  • Base Only Design: Provides flexibility to choose your preferred top plate and carburetors.

Versatile Fitment for GM LS-Series

This Holley Hi-Ram intake base (MPN: 300-226) is precisely designed for GM LS1, LS2, and LS6 engines, offering a robust and high-flowing foundation. Its compatibility with various LS-series engines makes it a versatile option for a wide range of performance projects, from street rods to dedicated drag cars. The tunnel ram design is known for its ability to generate impressive power figures, making it a favorite among serious engine builders.

Build Your Dream LS Engine with Holley

The Holley Hi-Ram Intake Manifold Base is more than just a component; it's the heart of a high-performance carbureted LS engine. Its proven design and Holley's commitment to quality ensure you're getting a product that will deliver on its promise of power and reliability. Whether you're chasing peak horsepower on the dyno or dominating at the track, this intake base provides the airflow needed to achieve your goals. Discover the potential for your LS build with Holley, available at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Holley

Holley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.

Watch in action

Lay the Foundation for Extreme Carbureted LS Power

For those who appreciate the raw power and classic aesthetic of a carbureted setup on a modern LS engine, the Holley Hi-Ram Intake Manifold Base is your starting point. This tunnel ram design is specifically engineered to support high-horsepower applications on GM LS1, LS2, and LS6 engines, providing exceptional airflow and a distinctive look. It's the ideal choice for custom builds where maximum performance and a traditional carbureted induction system are desired.

Aggressive Design & Core Components

  • Hi-Ram Tunnel Ram Architecture: Delivers superior airflow and high-RPM power characteristics.
  • Carbureted Application: Perfect for traditional carbureted setups, offering versatility for custom builds.
  • Includes Fuel Rails: Comes with essential fuel rails, streamlining your build process.
  • Natural Aluminum Finish: A raw, performance-oriented look that can be customized or left as is.
  • Base Only Design: Provides flexibility to choose your preferred top plate and carburetors.

Versatile Fitment for GM LS-Series

This Holley Hi-Ram intake base (MPN: 300-226) is precisely designed for GM LS1, LS2, and LS6 engines, offering a robust and high-flowing foundation. Its compatibility with various LS-series engines makes it a versatile option for a wide range of performance projects, from street rods to dedicated drag cars. The tunnel ram design is known for its ability to generate impressive power figures, making it a favorite among serious engine builders.

Build Your Dream LS Engine with Holley

The Holley Hi-Ram Intake Manifold Base is more than just a component; it's the heart of a high-performance carbureted LS engine. Its proven design and Holley's commitment to quality ensure you're getting a product that will deliver on its promise of power and reliability. Whether you're chasing peak horsepower on the dyno or dominating at the track, this intake base provides the airflow needed to achieve your goals. Discover the potential for your LS build with Holley, available at GGCRACING.

Product Details

Product Description

About Holley

Holley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.

Watch in action

Lay the Foundation for Extreme Carbureted LS Power

For those who appreciate the raw power and classic aesthetic of a carbureted setup on a modern LS engine, the Holley Hi-Ram Intake Manifold Base is your starting point. This tunnel ram design is specifically engineered to support high-horsepower applications on GM LS1, LS2, and LS6 engines, providing exceptional airflow and a distinctive look. It's the ideal choice for custom builds where maximum performance and a traditional carbureted induction system are desired.

Aggressive Design & Core Components

  • Hi-Ram Tunnel Ram Architecture: Delivers superior airflow and high-RPM power characteristics.
  • Carbureted Application: Perfect for traditional carbureted setups, offering versatility for custom builds.
  • Includes Fuel Rails: Comes with essential fuel rails, streamlining your build process.
  • Natural Aluminum Finish: A raw, performance-oriented look that can be customized or left as is.
  • Base Only Design: Provides flexibility to choose your preferred top plate and carburetors.

Versatile Fitment for GM LS-Series

This Holley Hi-Ram intake base (MPN: 300-226) is precisely designed for GM LS1, LS2, and LS6 engines, offering a robust and high-flowing foundation. Its compatibility with various LS-series engines makes it a versatile option for a wide range of performance projects, from street rods to dedicated drag cars. The tunnel ram design is known for its ability to generate impressive power figures, making it a favorite among serious engine builders.

Build Your Dream LS Engine with Holley

The Holley Hi-Ram Intake Manifold Base is more than just a component; it's the heart of a high-performance carbureted LS engine. Its proven design and Holley's commitment to quality ensure you're getting a product that will deliver on its promise of power and reliability. Whether you're chasing peak horsepower on the dyno or dominating at the track, this intake base provides the airflow needed to achieve your goals. Discover the potential for your LS build with Holley, available at GGCRACING.

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