Banks Power 03-05 Dodge 5.9L Techni-Cooler SystemSuperior to stock, everything about Banks Techni Cooler Intercooler system is bigger. It includes mandrel bent 3. 5 inch high flow boost tubes large, high efficiency all aluminum end tanks a wide open inlet and outlet a 20% thicker core area with a 27% improvement in volume and a colossal super flow Monster Ram intake manifold. Techni Cooler dramatically increases the cooling capacity by balancing the richer fuel mixture with greater airflow and