Banks Power Intercooler Upgrade (2009 Dodge HD 6.7 Diesel)More Safe Power. It's all bigger: 3. 5" mandrel bent boost tubes, aluminum end tanks, wide open inlet and outlet with 31% bigger cross sections and 12% thicker core area. Much greater flow volume. Increases air density for higher continuous power. 50 State Compliant CARB E. O. D 161 153 Key Features Wide open inlet and outlet with 31% bigger cross sections High efficiency custom machined durable cast end tanks 12% thicker core area with a major