This is a replacement actuator for the TD04 turbo as found in the Mitsubishi 4M40T engine. It is adjustable via various weight springs just like an external gate (you can select which spring is supplied after ordering). Also available in universal and other vehicle specific fitments. (photo is a sample only). Please specify spring pressure when ordering.

Wastegate spring kit for Tial 38mm wastegate MVS / MVR
Delta fin Intercooler - 550x230x65
Downpipe RAGE - Subaru WRX 1994-2000 3"
Tial 50mm BOV Q (high flow)
Short shifter - Toyota GT86 / Subaru BRZ
BC Camshafts 7MGTE stage 2 / 3
Kinugawa Japan CT26 3SGTE SW20 ST185 60-1 upgrade kit 