KEY FEATURES Up to three best-in-class tuning levels Industry-Exclusive 2-year powertrain warranty comes with every product at no additional cost Elegant, sleek, innovative design Diagnostic Library retrieves, displays and clears DTC's Log performance times & speeds, displays & stores PID data Easy to install, Internet updateable One part number for each OEM

ADDITIONAL FEATURES Available Data Acquisition at Superchips.com Adjust Shift Points * Enhance Shift Firmness * Eliminate Speed Limiter Adjust RPM Limiter * Correct Speedo for taller tires and gear ratio changes * Choose from up to Three Available Tuning Levels PERFORMANCE LEVELS Performance Levels vary by application. * Not available on Duramax, "All Superchips Cortex tuning products for gasoline-fueled vehicles are either covered under CARB Executive Order numbers or in a pending state." “All Superchips Cortex tuning products for diesel-fueled vehicles are Not legal for sale or use in California on pollution controlled motor vehicles.”