Kinugawa Turbo Ball Bearing 2.25" TD05H-20G for SUBARU Impreza WRX STI 98-08 Turbine Housing:7cm AR.49 74mm (Billet 6+6 blades for

74mm (Billet 6+6 blades for low-end torque and Billet 11+0 blades for top-end speed)

1 × Oil set for oil supply

- Compactor wheel: 48

Important fitment note: The compressor housing outlet is the stock 3-bolt RB25DET type — it does not fit the RB20DET outlet pipe

- Turbine wheel: 54 / 61 mm

Kinugawa Turbo Ball Bearing 2.25" TD05H-20G for SUBARU Impreza WRX STI 98-08 Turbine Housing:7cm AR.49 74mm (Billet 6+6 blades forKinugawa Ball Bearing Turbocharger TD05H 20G 2. 25" High Flow Upgrade for Subaru WRX STI 19982008 (EJ20 EJ25) The Kinugawa TD05H 20G is the largest TD05H compressor trim in the 98 08 WRX STI lineup, designed for built EJ20 EJ25 engines targeting higher power outputs. It replaces the OEM TD04L WRX turbo and IHI RHF55 RHF5HB (VF30, VF35 and similar) without modification, featuring STS Advanced dual ceramic ball bearings for 1015% faster boost response.