ICI installs all parts sold!

 

Under/
Overdrive

  • Increase your engine life
  • Reduce engine RPM on highway driving
  • Increase gas mileage
  • Does not reduce your low-end torque
  • Change your 3-speed auto to a trans with overdrive
  • Change your 3-speed auto to a 6-speed trans with the flip of a switch
  • Change your straight shift to one with overdrive