Garrett Version S15 Turbo : GT2560R - SR20DET
Product Description 

Garrett version of Nissan S15 turbocharger but better and cheaper:
•Dual ball bearing, oil & water-cooled CHRA
•Internally wastegated
•Turbine housing complete with actuator
•Turbine housing is cast from high-nickel ?Ni-Resist? material, Nissan S15 turbo does not have this.
•Turbine wheel is cast from ?Inconel? material for extreme applications and durability (same with Nissan S15 turbo)
•Cheaper price than conventional Nissan S15 turbo direct from Garrett!
•Compressor and turbine specs identical to Nissan S15 turbo, great response and driveability! applications (466541-4 only) OEM turbocharger on Nissan SR20DET engine