More Safe Power. It's all bigger: 3.5" mandrel-bent boost tubes, aluminum end tanks, wide-open inlets and outlets with 31% bigger cross-sections and 12% thicker core area. Increases air density and flow volume for higher continuous power. Superior to stock, everything about Banks Intercooler Intercooler system is bigger. It includes mandrel-bent 3.5" high-flow boost tubes, large high-efficiency all-aluminum end tanks, wide-open inlets and outlets with 31% bigger cross-sections, and a 12% thicker core area with a major increase in volume. This dramatic increases the cooling capacity balances a richer fuel mixture with cooler denser airflow. Denser air has more oxygen which improves combustion as well as engine efficiency. Result: Higher continuous power at any exhaust gas temp (EGT), better fuel economy and lower EGTs. Banks Intercooler delivers the maximum reduction in boost air temperature with a minimal loss of boost pressure. Mounting hardware included.