Weiand Hi-Ram Intake Manifold Dual Square Bore — Fits Big Block Chevy

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SKU: BHTK_1981
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Unleash Power with the Weiand Hi-Ram Tunnel RamThe Weiand Hi-Ram ...Read More

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Sale price$665.95 Regular price$691.95
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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

Unleash Power with the Weiand Hi-Ram Tunnel Ram

The Weiand Hi-Ram Intake Manifold (1981) is a legendary choice for Big Block Chevy owners looking to maximize induction efficiency. This tunnel ram design is specifically engineered for oval port cylinder heads, providing the massive airflow required for high-horsepower street and strip applications. Its dual square bore configuration allows for the mounting of dual carburetors, ensuring your engine breathes deep throughout the entire power band.

Performance Highlights

  • Tunnel Ram Design: Optimized for high-RPM power delivery and superior air-fuel distribution.
  • Oval Port Compatibility: Precision-engineered to match oval port Big Block Chevy heads for seamless transitions.
  • Dual Square Bore: Designed to accept dual carburetors, perfect for drag racing or high-performance street builds.
  • Aluminum Construction: Lightweight yet durable, helping to shed weight while maintaining structural integrity under high pressure.

This manifold is a staple in the performance world, offering the classic tunnel ram look and the raw power output that enthusiasts crave. The natural aluminum finish provides a clean, professional appearance under the hood. For those looking to dominate at the track or stand out at the car show, the Weiand Hi-Ram is the ultimate induction upgrade. Experience top-tier performance parts and expert support when you shop at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

Unleash Power with the Weiand Hi-Ram Tunnel Ram

The Weiand Hi-Ram Intake Manifold (1981) is a legendary choice for Big Block Chevy owners looking to maximize induction efficiency. This tunnel ram design is specifically engineered for oval port cylinder heads, providing the massive airflow required for high-horsepower street and strip applications. Its dual square bore configuration allows for the mounting of dual carburetors, ensuring your engine breathes deep throughout the entire power band.

Performance Highlights

  • Tunnel Ram Design: Optimized for high-RPM power delivery and superior air-fuel distribution.
  • Oval Port Compatibility: Precision-engineered to match oval port Big Block Chevy heads for seamless transitions.
  • Dual Square Bore: Designed to accept dual carburetors, perfect for drag racing or high-performance street builds.
  • Aluminum Construction: Lightweight yet durable, helping to shed weight while maintaining structural integrity under high pressure.

This manifold is a staple in the performance world, offering the classic tunnel ram look and the raw power output that enthusiasts crave. The natural aluminum finish provides a clean, professional appearance under the hood. For those looking to dominate at the track or stand out at the car show, the Weiand Hi-Ram is the ultimate induction upgrade. Experience top-tier performance parts and expert support when you shop at GGCRACING.

Product Details

Product Description

Unleash Power with the Weiand Hi-Ram Tunnel Ram

The Weiand Hi-Ram Intake Manifold (1981) is a legendary choice for Big Block Chevy owners looking to maximize induction efficiency. This tunnel ram design is specifically engineered for oval port cylinder heads, providing the massive airflow required for high-horsepower street and strip applications. Its dual square bore configuration allows for the mounting of dual carburetors, ensuring your engine breathes deep throughout the entire power band.

Performance Highlights

  • Tunnel Ram Design: Optimized for high-RPM power delivery and superior air-fuel distribution.
  • Oval Port Compatibility: Precision-engineered to match oval port Big Block Chevy heads for seamless transitions.
  • Dual Square Bore: Designed to accept dual carburetors, perfect for drag racing or high-performance street builds.
  • Aluminum Construction: Lightweight yet durable, helping to shed weight while maintaining structural integrity under high pressure.

This manifold is a staple in the performance world, offering the classic tunnel ram look and the raw power output that enthusiasts crave. The natural aluminum finish provides a clean, professional appearance under the hood. For those looking to dominate at the track or stand out at the car show, the Weiand Hi-Ram is the ultimate induction upgrade. Experience top-tier performance parts and expert support when you shop at GGCRACING.

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