Range Technology RA007 DFM Module Compatible with GM Refresh V8 Trucks and SUV

• Disables Dynamic Fuel Management (DFM) and Engine Auto Start/Stop systems
• Smart inline technology integrates seamlessly with the ECM
• Allows a true ‘Return to Stock’ status when removed with no trace for worry free dealer services
• All-time V8 mode means better power on demand, a more consistent driving experience, reduced engine and valvetrain wear, and improved long term engine reliability
• Enjoy that V8 rumble and avoid unpleasant exhaust notes and drone from running in cylinder deactivation mode

WARNING: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.