Banks Power Intercooler Upgrade (2006-2007 Dodge HD 5.9 Diesel)It's all bigger: Large 3 1 2 inch boost tubes, Thicker core with 27 percent more flow volume. Superior aluminum end tank design. Includes Monster Ram intake and boost tubes. Increases air density for higher continuous power. 50 State Compliant CARB E. O. D 161 82 Key Features Large 3 1 2 inch boost tubes, superior aluminum end tank design High efficiency custom machined durable cast end tanks Increases air density for higher continuous power Improves