This is a replacement actuator for the T28 turbo as found in the Nissan S14 and s15 silvia. 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. (image for illustration only).

Short shifter - Toyota Altezza
Drag monitor - Pro Plus
Turbosmart FCD Fuel Cut Defender 2 - Electronic
Short shifter - Subaru WRX / Legacy 2002 up
Turbosmart FCD Fuel Cut Defender - Pneumatic
Yellowspeed Brake Kit 356mm 4-pot (18") Rear
Yellowspeed Brake Kit 286mm 4-pot (15") Front
Turbosmart Vee-Port Pro BOV Subaru fitment
Radiator Cap - Violence - small head 1.3bar
Kinugawa TD05 / TD06 / T67 exhaust housing 