Aeroflow Performance offersa variety of replacement turbine rear housings for their entire range for Boostedseries turbochargers. You can choose to option for a smalleror larger A/R ratio. This willallow you to fine tune depending on your application for engine configuration and driving conditions. Available in many different turbine inlet and outlet flanges to fit most exhaust manifolds such as T25/T28, T3, T4 ,T6 and V-Band and Exhaust downpipes such as 5 bolt and V-band. Turbine housings can be replaced on most turbos easily via mounting bolts or V-bands and a few minutes of time. They can be clocked 360 degrees to just about any position needed.
  Bolt on Nissan turbo rear housing for factoryand aftermarket turbochargers.
 0.64 compressor ratio ( A.R) Cast Iron exhaust housing.
 30mm Wastegate Hole Size.
5 Bolt Nissan turbine outlet flange. 
T25 / T28 turbine inlet flange AF9551-0001
Suits Boosted 4748, 5054 & 5447 turbos: 
AF8005-2000 / AF8005-2000BLK 
AF8005-2001 / AF8005-2001BLK 
AF8005-2002 / AF8005-2002BLK 
AF8005-2003 / AF8005-2003BLK 
AF8005-2005 / AF8005-2005BLK 
AF8005-2006 / AF8005-2006BLK 
AF8005-2007 / AF8005-2007BLK 
AF8005-2008 / AF8005-2008BLK 
AF8005-2020 / AF8005-2020BLK 
AF8005-2021 / AF8005-2021BLK 
AF8005-2022 / AF8005-2022BLK 
AF8005-2023 / AF8005-2023BLK