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.

Hybrid GT2 spec intercooler kit - Mazda 6 MPS
Gasket - T25 T28 exhaust housing outlet
Hybrid GT2 spec intercooler kit - PX Mazda BT50 / Ford Ranger
GFB EX50 50mm V-band wastegate
Hybrid GT2 spec intercooler kit - Toyota Hiace
SD Rod End (chromolly, metric) R/L
GFB EX44 44mm V-band wastegate
Kinugawa Japan TD04-15T 4cm 3-bolt 4D56T Pajero upgrade 