UnrivaledTuning - *Top - manual boost controller - manually turn knob until you reach your desired boost pressure, very inexpensive design good for adjusting boost levels on a stock ECU. Not ideal
Apexi AVCR Boost Controller | Car Parts QLD: Gold Coast #3059805
need help installing a boost controller | MiniTorque.com
Apexi Installation Manual: AVC-R Actuator Valve Control Type-R | PDF