This is a genuine IHI VF34 turbo. This is a common upgrade for WRXs and it replaced the now discontinued VF22. The VF34 will spool up approximately 250RPM quicker than the similar VF30, making it a good all round performer. This is a ball bearing turbo with a 479 comp wheel and P18 turbine housing.

Kinugawa -4AN female to -6AN male adapter fitting
Bosch 750cc injectors set (6) high impedence
Short shifter - Subaru WRX / Legacy 2002 up
Kinugawa Japan 20G upgrade kit for EVO 1-3 TD05 w/ Actuator
Oil feed and return kit Toyota CT9 CT12 CT20 CT26 10AN
BC cam gears Toyota 2JZGTE
Clutch kit Toyota ST215w Caldina Sports Organic
BC cam gears Nissan SR20
BC Camshafts SR20DE(T) stage 2 / 3
Border coilovers - S1 street series
BC Camshafts 4G63 EVO 9 stage 2 / 3 / 4
Kinugawa Japan TD04-15T 4cm 3-bolt 4D56T Pajero upgrade 