Gijutsu Turbo is one of the few turbocharger manufacturers that subjects their turbos to several OE qualification tests. These turbocharging “qual tests” ensure Gijutsu produces a safe and reliable turbo for OE and performance applications. Below are just a few of the 23 rigorous tests a Gijutsu turbo is put through to qualify it for production.


  • x50 MORE THRUST-LOADING CAPACITY over the existing thrust-bearing system and eliminates operation surge failures.
  • INCREASED ACCELERATION as a result of less friction due to the full ball-bearing system, gives improved “time to boost”
  • IMPROVED EFFICIENCY overall and reduced emissions, requiring no modification to existing installation.
  • GREATER DURABILITY and quality, exceeds OEM & IS0 9000 standards, VSR balanced to less than .5G (rated speed)