Increase power and torque with one of the most advanced piggyback tuning systems on the market! The BOOSTER ECM from VAITRIX is a highly advanced piggyback unit, designed to control and vary boost via 3D axis mapping, both with engine rpm input and load. This piggyback system features bluetooth map switching, end user tuning software, and multiple plug and play input sensors for expanded control (water methanol, nitrous, sprayers, and more). Boost your vehicles performance with the BOOSTER ECM.