The X4 Power Flash arrives Pre-Loaded with DYNO Proven tune files that INCREASE HORSEPOWER and TORQUE! This product does not support any changes to your vehicle's emission system
This product does not include any Palm Beach Dyno Custom Tunes. Canned tunes from SCT are included.
*Not for sale or street use in CA & CARB states. It has the potential to violate the Clean Air Act.