Banks Power Ram-Air® Differential Cover for Extended Lubrication Life

Banks Power Ram-Air® Differential Cover — Extended Lubrication Life Increase gear life, reduce service frequency, and retain fuel economy with the patented Banks Power Ram-Air® differential cover. Engineered for superior fluid dynamics and airflow, this cover outperforms stock and flat-back high-capacity covers while using less lubricant. Why choose Ram-Air®? Patented Ram-Air scoops deliver cold, high-velocity air to overcome the “dead air zone” behind the differential. Massive external heat-radiation fins plus internal fins move heat efficiently from fluid to air for faster cooling. Proven performance: Banks cools up to 5× better than flat-back covers in on-road towing tests and 118% better in sustained 200 hp/60 mph tests. Maintains ground clearance: Design retains the same low point as factory covers and clears spare-tire shields, Panhard bars and other components. Durable, service-friendly sealing: Dry-mount high-pressure silicone O-ring — no messy RTV required. Engineered safety: Break-away features protect the vehicle if the cover is snagged on obstacles. Key Benefits Longer intervals between fluid changes — save time and money Lower operating temperatures for extended gear life Simple installation and maintenance Backed by a limited lifetime warranty The Banks Power Ram-Air® differential cover is a performance-driven upgrade designed and tested by a company with decades of racing and engineering success. Improve cooling, protect your differential, and keep your vehicle running efficiently.