Banks Power Big Head Actuator Kit For higher peak boost for 01-04 Chevy 6.6L 24396

Banks Power BigHead Wastegate Actuator is designed for 2001-2004 Chevy 6.6L engines. It addresses the issue of stock actuators prematurely opening under high exhaust backpressure, which reduces midrange power. The BigHead actuator features a larger diaphragm and increased spring pressure compared to stock. This allows the wastegate valve to stay closed longer, resulting in faster boost buildup and higher peak boost levels. Once peak boost is reached, the BigHead actuator precisely controls the wastegate opening for optimal performance, enhancing acceleration and midrange pulling power.
Key Features
• Quick, Controlled Boost
• Produces massive torque right from idle
• Doubles stock's diaphragm area and spring pressure
• Keeps the valve seated longer achieving higher peak boost, sooner
• Crisp acceleration and more mid-range pulling power
• Fits LB7 engine
Fitment Note
E.O. Not Required
For Replacement Parts Only

Installation Instructions

This Part Fits: