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.

DPR wheel spacers 25mm 5X114.3 Toyota / Lexus (pair)
SSQV flange for EJ20 / EJ25 (type 3) Subaru - bolt on WRX 2008-2014
Turbosmart Dualport smart port BOV - Nissan R35 GTR kit
Hybrid GT2 spec intercooler kit - Mazda 3 MPS Gen 1
BC cam gears Nissan SR20
BC Camshafts B16a B18c stage 2 / 2+ / 3
Turbo oil feed kit TD05/TD06 EVO 4-9 oil filter housing type - Kinugawa 