Hardway PerformanceHardway Performance


1 Item(s)

per page

List  Grid 

Set Descending Direction
  1. Bully Dog GT Tuner

    Bully Dog GT Tuner

    Regular Price: $699.99

    Special Price: $449.00

    Triple Dog Gauge Tuner (GT) for diesel is our top-selling product - and for good reason. The Triple Dog GT is four products in one remarkable unit: a vehicle engine tuner, monitor, gauge, and diagnostic device all in a single unit. The remarkable GT transforms the utility of your vehicle by increasing horsepower, improving fuel economy, and providing a comprehensive set of monitoring features and diagnostic functions

    • * 2013-14 Dodge Cummins Unlock cable must be purchased for tuning. Part# 42214
    • Instructions
    Learn More