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Bully Dog GT Diesel Performance Tuner and Monitor Boosts Power Fuel Economy (40420). Used, in excellent working condition. Comes with power cord and HDMI cable. Unlock horsepower and torque. Features shift-on-the-fly tuning, customizable gauges, and control of defueling and regeneration. Stores up to 10 custom tunes. Dyno-proven tune files increase horsepower and torque. Easy installation.
| Category | Other > Automotive > Performance parts & accessories |
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