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. Superior to stock, everything about Banks Techni-Cooler Intercooler system is bigger. It includes mandrel-bent 3.5" 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 cooler, denser air. Denser air has more oxygen, which improves combustion as well as engine efficiency. Result: higher continuous power and more power at any exhaust gas temp (EGT), better fuel economy and lower EGTs. That's a truckload of benefits! Banks Techni-Cooler delivers the maximum reduction in boost air temperature with a minimal loss of boost pressure. It doesn't get any cooler than Techni-Cooler! Mounting hardware included.