- More Power and Torque
- More security with Engine Protect +
- State-of-the-art multi-map technology 4.0
- The performance upgrade with Bluetooth app control
- Easy installation and removal
- Full vehicle warranty
- Fantastic fuel savings
-
Certified performance measurements
PowerControl X – C1 – HUMMER HUMMER H1 – 01/1992 To 03/2011 6.6 TD Duramax, 309PS/227kW/820Nm 6599 ccm
