Banks Power BigHead wastegate actuator is designed to address limitations of stock wastegate actuators in turbocharged engines. Stock actuators can open prematurely under high exhaust pressure, reducing mid-range torque and overall power. The BigHead actuator features a larger diaphragm and increased spring pressure to keep the wastegate valve closed at higher boost levels. This allows for quicker boost build-up and maintains peak boost for improved acceleration and mid-range power delivery. It is important to note that the BigHead actuator is not compatible with 04.5-07 Cummins 325/600 engines.
Fitment Note
E.O. Not Required
For Replacement Parts Only
Key Features
• Quick, Controlled Boost
• Produces massive torque right from idle
• Doubles stock's diaphragm area & spring pressure
• Keeps the valve seated longer achieving higher peak boost, sooner
• Crisp acceleration and more mid-range pulling power
Installation Instructions
This Part Fits:
Year |
Make |
Model |
Submodel |
1994-1998 |
Dodge |
Ram 2500 |
Base |
1994-1998 |
Dodge |
Ram 3500 |
Base |