Stage 1 09-15 CTS-V 640hp

The 2nd gen CTS-V's are a great platform to start with. With 556 base hp, a beefy 6l90 transmission, twin fuel pumps they are begging for more airflow and boost. This kit is a great foundation for those looking to gain maximum horsepower on a minimum investment. This package will put down around 565whp and give you nearly 100hp over stock


  • 2.50" supercharger pulley
  • Solid isolator
  • Airaid cold air intake
  • 180f. Thermostat
  • NGK TR7IX spark plugs
  • Professional Installation
  • Custom ECM/TCM Calibration
  • Before/After Dyno Results
  • CJTunes limited warranty
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