Buy OEM Subaru Part # 902170047 (902170044, 902170049). Nut (NUT(A X LE)M22 OIL). CV Axle Assembly If youre hearing a sharp clicking noise during sharp turns, your Subaru may need a new CV axle

NUT NUT

Fits Baja, Forester, Impreza, Legacy, Outback, STI, Tribeca, WRX

CV Axle Assembly
If youre hearing a sharp clicking noise during sharp turns, your Subaru may need a new CV axle. Contact our Subaru service department for advice.