IHI RHF55 VF39 VF43 VF48 VF52 CHRA. Commonly found on Subaru STI's.

This is a brand new turbo CHRA (center housing rotating assembly).

Add a Performance billet wheel to increase air flow and efficiency and a performance turbine wheel to add overall HP/TQ over the whole power band. Dyno sheet attached shows the Before and After of the turbine wheel clipping only.                                                                                                              Expect a 15% increase with the Better Performing Billet Compressor wheel. 

Comes with a 1 year warranty.

ISO9001 and meets and exceed all OEM standards.

Fits the following turbos:

IHI RHF55 VF39
IHI RHF55 VF43
IHI RHF55 VF48
IHI RHF55 VF52