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Proven Performance for the LB7 Duramax

Don't let a restrictive factory intake choke your 6.6L LB7 Duramax. The Banks Power Ram-Air Intake System is a flowbench-developed, dyno-proven solution that improves airflow by up to 57% over stock. Designed for the 2001-2004 Chevy Silverado and GMC Sierra 2500/3500, this system is the gold standard for diesel performance.

Why Banks is the Industry Leader

• Rigorous Testing: From CAD prototypes to flowbench validation and on-vehicle dyno testing, every aspect is refined for maximum efficiency.
• Lower EGTs: By improving airflow, this system helps reduce exhaust gas temperatures (EGTs) and minimizes black smoke under load.
• Enclosed Housing: Protects the massive filter from hot engine bay air, ensuring your engine breathes cool, dense air for consistent power.
• Increased Efficiency: Experience better fuel economy and improved throttle response across the entire RPM range.

The 'filter on a stick' approach simply cannot compete with the Banks Ram-Air design. By housing a giant, high-capacity filter in a precision-engineered airbox, this system provides the necessary cold air to maximize turbo efficiency. Whether you are using your truck for daily driving or heavy-duty towing, this intake upgrade is a must-have for any LB7 owner. Trust in the engineering that has been proven to deliver real-world results. Upgrade your Duramax today with GGCRACING.