Is your wastegate blowing open? Solve the problem with a High-Performance Wastegate Actuator! Larger Diaphragm Size Stronger Spring 2-Year Ltd. Warranty This high-performance wastegate will keep the valve seated longer in diesels with performance modifications. The benefits include higher boost levels throughout the powerband, a higher overall peak boost level, quicker spool-up and increased torque. This is the perfect addition to any performance module, air intake or exhaust system. Installation Time: 1 Hour