Dominate the Track with the Weiand Hi-Ram

The Weiand Hi-Ram Tunnel Ram is the ultimate intake solution for Big Block Chevy engines requiring maximum induction volume. Designed for rectangle port cylinder heads, this iconic tunnel ram setup features a dual square-bore flange, perfect for running dual carburetors to feed your high-output engine. The Hi-Ram is legendary in the racing world for its ability to create massive mid-to-high RPM power gains, making it a staple for drag racing and exhibition vehicles.

Why Choose the Hi-Ram?

• Tunnel Ram Design: Provides superior plenum volume for high-performance naturally aspirated engines.
• Dual Square Bore: Allows for dual carburetor configurations to maximize fuel and air delivery.
• Rectangle Port Fitment: Precision cast to match high-flow rectangle port heads.
• Natural Aluminum Finish: Classic race-ready aesthetic that is easy to polish or coat.

This manifold is designed to provide the straight-shot airflow necessary for extreme horsepower applications. The runners are tuned to ensure that each cylinder receives an equal charge, preventing lean conditions and maximizing combustion efficiency. Whether you are building a dedicated race car or a high-end street machine, the Weiand Hi-Ram offers the performance profile you need to stand out from the pack. Its robust aluminum casting provides the strength required for high-vibration racing environments while remaining lightweight. Upgrade your induction system with the best in the business at GGCRACING.