AVO 15psi Actuator - (VF36 / VF37 / VF42 Turbos)
The AVO 15psi actuator allows the factory turbo to have more solid boost response while ensuring boost is maintained at a preset level, resulting in increased torque and hp. Where the factory actuator drops boost as the revs rise, the AVO actuator delivers constant minimum 15psi boost all the way to redline and beyond. An extremely safe, reliable and effective means of raising your boost level. Fits JDM STI VF36, VF37 & VF42 Twinscroll Turbochargers.