The Banks Power BigHead Wastegate Actuator is the perfect solution for your Powerstroke with stock housing for improved mid range boost. When turbo exhaust back-pressure increases, the stock actuator prematurely blows off the seat, softening boost in the mid-range and killing torque. With twice the diaphragm area and spring pressure of the stock wastegate, Banks BigHead Wastegate Actuator keeps the valve seated longer and achieves a higher peak boost, sooner. At peak, BigHead opens the wastegate and holds its position, for precise boost control that gives you crisp acceleration and more mid-range pulling power.
Features- More mid-range muscle
- Achieves higher peak boost sooner
- Produces massive torque right from idle
- Doubles stock's diaphragm area & spring pressure
- Application - 1999.5-2003 7.3L Ford Powerstroke (Diesel)