The Banks Power BigHead Wastegate Actuator Kit is engineered to optimize boost control and enhance mid-range torque on 2003-2004 Dodge Ram 2500 and 3500 trucks equipped with the 5.9L Cummins engine. Under high-boost conditions, the stock actuator's weak spring allows wastegate blow-off, limiting torque and acceleration. This innovative kit replaces the factory actuator with a unit featuring twice the diaphragm area and spring pressure, ensuring the wastegate remains seated longer to achieve higher peak boost levels sooner. This results in more immediate throttle response and increased mid-range pulling power, vital for towing and performance driving.
The BigHead actuator holds the wastegate closed for quicker boost build and then precisely opens and maintains its position to deliver consistent, controlled boost pressure. This precise control reduces lag and provides crisp acceleration, maximizing engine output efficiently. The design is specifically compatible with 2003-2004 Dodge Ram 2500 and 3500 models with 5.9L engines producing between 235 and 305 horsepower, delivering significant performance improvements. Note that this kit does not fit the 2004.5-2007 models with 325/600 HP engines.
Constructed for durability and reliable performance, the Banks BigHead Wastegate Actuator Kit is an essential upgrade for enthusiasts seeking to unlock their truck's full potential. It offers a straightforward replacement process and delivers immediate gains in power, torque, and throttle response, making it ideal for towing, hauling, or spirited driving. Enhance your vehicle's boost control with this proven solution from Banks Power, designed to provide superior acceleration and mid-range torque across your driving range.
Features:
- Quick, controlled boost for immediate throttle response
- Produces massive torque right from idle
- Doubles the stock's diaphragm area and spring pressure for higher peak boost
- Keeps the wastegate valve seated longer for earlier peak boost
- Provides crisp acceleration and enhanced mid-range pulling power
- Designed for 2003-2004 Dodge Ram 2500/3500 with 5.9L Cummins engine
Fitment:
2003 Dodge Ram 2500 Laramie
2003 Dodge Ram 2500 SLT
2003 Dodge Ram 2500 ST
2003 Dodge Ram 3500 Laramie
2003 Dodge Ram 3500 SLT
2003 Dodge Ram 3500 ST
2004 Dodge Ram 2500 SLT
2004 Dodge Ram 2500 ST
2004 Dodge Ram 3500 Laramie
2004 Dodge Ram 3500 SLT
2004 Dodge Ram 3500 ST
