These Kinugawa Japan TD05-20g turbo upgrade kits include a complete 20G CHRA plus machined front cover to take the larger 20G wheel. They are designed as a drop in upgrade on Subaru TD05H turbos. Simply unbolt your stock turbo from its exhaust housing, bolt this unit up and away you go!

Specifications:
*Compressor spec: 50.3 / 68mm (Greddy T518Z 18G wheel)
*Turbine: 49.2 / 56mm (TD05H)
*Application: Upgrade your stock TD05H small 16G to a TD05H-18G directly without any modification.
*Actuator pressure 1 bar
*Supplied with install kit incl oil and water pipes and replacement actuator