Designed to upgrade the existing turbo actuator, the Go Fast Bits (GFB) Actuators are produced using the latest CNC machinery from GFB and ensure that they are a perfectly fitting upgraded replacement part, designed to increase the boost output of a turbocharged system.CNC machinedIncreased turbo performancePerfect fitment to OE systemThe GFB Actuators are available to fit a wide range of popular turbo applications, and feature uprated internals to cope with tuned and performance engines. Actuators are a mechanism for allowing programmed levels of boost pressure to increase when the throttle is opened, maximising turbo system performance. The Actuators can control the amount of boost in a similar method to boost control valves, but are generally more accurate and incorporate higher grade internals to deal with a greater range of turbo setups with optimum reliability.The GFB actuators are designed to incorporate the facility for increased strength springs for higher tuned engines, with