Hypertech 730108 2007-2010 Toyota Fj Cruiser
- In-line module to correct the speedometer for non-stock tire sizes and/or gear ratios.
- Installs easily to the factory wring harness - No Splicing Required.
- Perfect for vehicles with computers that don’t allow for tire size and/or gear ratio correction.
- No limitations for increasing tire height or gear ratio.
- Provides accurate speedometer readings as required by law.