Banks 24396 Big Head Wastegate Actuator

The Banks 24396 Big Head Wastegate Actuator is a quick, controlled boost for your LB7 Duramax 2001-2004. With double the stock diaphragm area and spring pressure, it produces massive torque right from idle. The Big Head Wastegate Actuator keeps the valve seated longer achieving higher peak boost, sooner. This results in crisp acceleration and more mid-range pulling power.