Application - It can replace TD04L WRX directly without modification (Bolt-On Turbo) - EJ20 EJ25 SUBARU IMPREZA GC8 / GDA / GDB Single Scroll Turbo Bearing Type Journal Bearing / Performance Thrust Bearing Kit with larger thrust ring and flinger. Cooling System Water cooled Compressor Wheel 50.5 mm / 68 mm (Inducer / Exducer) Turbine Wheel 54.1 / 61mm mm (Inducer / Exducer) Actuator Pressure 1 Bar / 14.7 PSI Turbo Boost Limit 2.8 Bar (Based on Performance bearing kit with larger thrust bearing ) Condition Warranty Brand New 1 year