Speedometer Calibrator | Inline | Ram 1500/2500/3500 2WD/4WD (2019-2023)

Corrects Speedometer for Larger Tires: Accurately recalibrates your speedometer to reflect true speeds after upgrading to oversized tires.\
Hassle-Free Plug & Play Installation: Simple, tool-free connection makes setup quick and effortless.\
Optimizes OE ECM Shift Points: Automatically adjusts factory transmission shift points for smoother performance with larger tires.\
Stabilizes Electronic Stability Control: Recalibrates your ESC system to maintain factory-like handling and safety with bigger tires.\
Easy Return to Stock Settings: Conveniently restore factory calibrations at any time.\
Backed by a 1-Year Warranty: Drive with confidence knowing your purchase is protected.