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 - Subaru WRX 02
Turbo oil and water line install kit TD42 (GQ) Kinugawa TD05 / TD06
Yellowspeed Brake Kit 286mm 6-pot (15") Front
Radiator Cap - Violence - small head 1.3bar
Motul 90 PA LSD gear oil - 2L
-4AN to 12mm hose tail fitting Kinugawa
Turbo oil feed kit BA / BF Falcon XR6 turbo
Kinugawa TD04 Actuator (4M40T) Billet (adjustable)
4G63 Turbo dump pipe EVO 7-9 Kinugawa
4G63 Turbo dump pipe EVO 4-6 Kinugawa
SR20 turbo dump pipe S13, S14 T25 atmos venting
BC Camshafts 2JZGTE stage 2 / 3 / 4
BC Camshafts VQ35 stage 2 / 3
Turbo oil feed fitting M10x1 -4AN Kinugawa
BC Camshafts K20a stage 2 / 2+ / 3
Bosch 044 700HP external fuel pump w/ bracket
Aluminium wheel nut set (20pcs) 12x1.25P round
Banjo fitting M14x1.5 to -4AN (Oil feed)
Turbosmart Kompact Plumb-Back BOV - Subaru Mazda
Short shifter - Toyota Altezza
Toyota 4EFTE Starlet manifold and dump pipe set (suit TD04/TD05 turbo)
Skull LED window washer lights