Speedometer Calibrator | Gas | Ford F-150 (15-20)/Ranger (19-22) DODGE/RAM 3.0L EcoDiesel / 5.9L-6.7L Cummins / Chevy-GMC Duramax Attitude CTS3 Features:

Attitude CTS3 Features:

Features include a super durable black powder coated clear gloss finish with machined B&M logo

TOUREN TR9 3190 GLOSS HYPER SILVER 16X7 5-105/5-108 +42MM

We recommend the use of Mahle 54556A or Cummins 3958645

Speedometer Calibrator | Gas | Ford F-150 (15-20)/Ranger (19-22) DODGE/RAM 3.0L EcoDiesel / 5.9L-6.7L Cummins / Chevy-GMC Duramax Attitude CTS3 Features:Put the finishing touch on your lifted vehicle with Rough Countrys Speedometer Calibration Device! This easy to use Speedometer Calibrator helps you quickly and easily reprogram your vehicles speedometer to match the output of your larger tires. Your vehicle's computer is designed to track the speed based on your stock tire height. When upgrading to larger tires, there will be a discrepancy between your actual speed and the readout on your