Banks Power 01 Chevy 6.6L LB7 Techni-Cooler SystemOptimizes the boosted air density for higher continuous power and lower exhaust gas temperatures. Less restriction. Flows great. The stock intercooler is riddled with restrictions that cause turbulence, which kills airflow and power. Banks minimizes restrictions by making the flow area bigger throughout, from the 3 inch mandrel bent boost tubes to the 25% thicker core, which has a whopping 34% increase in flow volume. Airflow cranks in Banks' end