Porsche 997.2 Turbo (S) GIAC Stage 1 Performance ECU Software Upgrade Add Race (100 octane) mode::No Turbosystems upgrade turbocharger for AUDI

Turbosystems upgrade turbocharger for AUDI B9 S4 / S5 features:

or performance mode switcher

This kit is recommended to be used with the factory 20x9" ET 22 Black Optic Trapezoid wheels

This item ships free in the continental United States

Porsche 997.2 Turbo (S) GIAC Stage 1 Performance ECU Software Upgrade Add Race (100 octane) mode::No Turbosystems upgrade turbocharger for AUDIGIAC performance software helps you extract the maximum potential from your Porsche 997. 2 Turbo or Turbo S. Power gains were measured at: 51 wheel horsepower and 70 wheel torque on 91 octane Estimated brake power output of 587 horsepower and 598 lb. ft. of torque 10. 668@130. 27 mph quarter mile (tune only) 7. 7 second 60 130 mph Hardware requirements: Turboback exhaust highly recommended Other benefits to GIAC performance software include: Improved