BigHead Wastegate Actuator Kit

Power NOW! 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.

Product Details

• When turbo exhaust backpressure increases, produces massive torque right from idle
• The stock actuator prematurely blows off the seat
• With twice the diaphragm area and spring pressure of the stock wastegate