Blouch TD05H-20G XT-R Bolt On TurboThe 20G XT R takes the brilliant 20G XT and adds a ball bearing CHRA. Blouch Performance Turbo has developed billet "XT" compressor aero specifically for our Subaru journal bearing customers hence the new 20G XT. These new 20G XT compressor wheels really are a work of art: stronger yet lighter closed die forged aluminum alloy combined with state of the art 5 axis CNC machining allows for tweaking the aero for even greater mass flow and efficiency from